1 - (√6 + 1)² = ? + 2√6
7
2 - (1024—263—233)÷(986—764— 156) =?
8
3 - (12)² - (4.4)² - (0.04)² = ?
124.6384
4 - (12.04 x 7.5 + 0.8 x 45) ÷ 3 = ?
42.100000000000001
5 - (12.11)2 + (?)2 = 732.2921
24.199999999999999
6 - (164 x 175) x ? = 258300
9
7 - (2560 x 1.4) +(7400 x 0.6) =?
8024
8 - (3² x 4² x 5) ÷ 36 = (?)² - 80
10
9 - (4 86%of 6500) ÷ 36 =?
877.5
10 - (4.6 x 2.8 x 5.5) - (3.2 x 4.5 x 2.8) = ?
30.52
11 - (4300731) - ? = 2535618
1765113
12 - (444 x 44 x 4) ÷ 40 ?
1953.5999999999999
13 - (800 / 64) * (1296 / 36) = ?
0
14 - (95.6x 910.3) ÷ 92.56256 = 9?
13.34
15 - ?125÷5x ?=6265
1253
16 - ?2704 x ?2209=?
2444
17 - [(18.6 x 4.5) + (7.8 ÷ 0.24)] ÷ 3.2 = ?
36.3125
18 - {(742)² ÷ 36} ÷ 2 = ?
420.5
19 - {3√4913}² = ?
289
20 - √(17)² + (17)² + (5)² - 2 = ?
19
21 - √207.36 = ?
14.4
22 - √2304 x √? = 2832
3481
23 - √2704 x √2209 = ?
2444
24 - √343 = ?
18
25 - √360 - 225 x 2 + 379 = ?
17
26 - √9216 + √15376 = ?
220
27 - 0.333 .... × 0.444 .... is equal to
0
28 - 1008÷36=?
28
29 - 1051.64 - 159.42 - 96.84 + 162.37 - 940.26 + 504 = ?
521.49000000000001
30 - 106 * 106 - 94 * 94 = ?
2400
31 - 1089/? = ?/1296
1188
32 - 124, 235, 447, 760, 1174, ?
1689
33 - 1256+4813+765=?
6834
34 - 1260 x 1.45 - 888 x 1.75 = ?
273
35 - 148 x 3.75 x 4 = 111 x ?
20
36 - 16.23 x 12.9 + 17.32 = ?
226.68700000000001
37 - 17580 x 1.8 - 13720 x 2.1 = ? x 2.4
1180
38 - 1827÷ 36 x ?=162.4
3.2000000000000002
39 - 2/11 of 3/7 of 8/13 of 12012 = ?
576
40 - 20% of the total number of students in a school play football. How many students do not play football if the total number of students in the school is 7600 ?
6080
41 - 217 * 217 + 183 * 183 = ?
80578
42 - 2536+4851—?=3450+313
3624
43 - 3√103820 x 3√274620 = ?
3055
44 - 3√103823 = ?
47
45 - 3√68921 = ?
41
46 - 3251 + 587 + 369 - ? = 3007
1200
47 - 35 + 15 * 1.5 = ?
57.5
48 - 35%of ?=242
693
49 - 36% of 850+? % of 592 = 750
75
50 - 384×12×2=?
9216
51 - 4.78% of 1255 + 3.24% of 440=0.5% of ?
14849
52 - 4/6 of 6/5 of 5/7 of a number is 96. Find the number.
168
53 - 432+2170+35=?
494
54 - 450% of a number is 4725. What is 82% of that number ?
861
55 - 4500 * ? = 3375
44989
56 - 4550 ÷ 25% of ? = 130
140
57 - 480% of 350 + 620% of 275 = ?
3385
58 - 486+32×25—59=?
528
59 - 50% of 8/15 of 9/4 of 5/3 of 333 = ?
333
60 - 5358 * 51 = ?
273258
61 - 5525 ÷ 17 = √?
105625
62 - 56.21 +2.36+5.41 —21.4+1.5=?
44.079999999999998
63 - 576÷ ? x114=8208
8
64 - 6.4 x 8.5 x 25/3.2 x 12.5 = ?
3.3999999999999999
65 - 63.602 + 153.756 + 94.754 - 84.321 - 122.204 = ?
141.58699999999999
66 - 64% of 2650+40% 0f 320=?
1824
67 - 65 x 288 ÷ 52 = 1.8 x ?
200
68 - 65% of 320+?=686
478
69 - 666 / 6 / 3 = ?
37
70 - 68375 + 72848 - ? = 34346 + 49569
57308
71 - 7.8 x 4.5 x 4.2/0.14 = ?
1053
72 - 7.8% of 12.5 + 2.5% of 161 = ?
5
73 - 7.98 x 3.75 + 1.28 x 15.5 = ?
49.765000000000001
74 - 728.038 x 54.978 - 72.016 x 85.250 = ?
33900
75 - 732.96 + 405.38 - 604.08 - 105.44 + 222.86 = ?
651.67999999999995
76 - 735 chocolates were distributed equally among children in such a way that the number of chocolates received by each child is 60% of the total number of children. How many chocolates did each child rec
21
77 - 7432 ÷ 32 x ? = 2787
12
78 - 74698 + 365 + 85213 + 95 = ?
160371
79 - 75% of 250 - ?% of 380 = 54.5
35
80 - 7589 - ? = 3434
4155
81 - 83250÷?=74×25
45
82 - 84 * 29 + 365 = ?
-2071
83 - 8988 / 8 / 4 = ?
280.875
84 - 9 3/4 + 7 2/17 - 9 1/15 = ?
7.8009803921568626
85 - 93296 - 45874 + 20382 - 56817 = ?
109887
86 - 96% of a number is 19584 What is 56% of that number ?
11424
87 - 96% of a number is 19584. What is 56% of that number ?
11424
88 - A bag contains eighteen 25-paise coins, seventeen 50-paise coins, twentytwo one-rupee coins, nine 2-rupee coins and three 5-rupee coins. What is the total amount in the bag (Ans in rupees) ?
0
89 - A bag contains four red, six black and seven green balls. Three balls are drawn randomly. What is the probability that the balls drawn contain exactly two red balls ?
0
90 - A basket contains 5 blue, 4 green and 3 red ball. If three balls are picked at random, what is the probability that at least one is red ?
0
91 - A basket contains eight white and ten black balls. Two draws of one ball each are made without replacement. What is the probability that one ball is white and the other ball is black ?
0
92 - A box contains 5 red, 4 black and 4 blue balls. If 3 balls are drawn randomly from the box, what is the probability that there are exactly 2 blue balls in the three drawn balls ?
0
93 - A canteen requires 17 dozen of eggs per week. How many eggs will it require from January 1 to February 11 ?
987
94 - A certain number of two digits is three times the sum of its digits. If 45 be added to it, the digits are reversed. The number is:
27
95 - A certain number successively divided by 2, 5 and 7 leaves remainders 1, 2 and 3 respectively. When the same number is divided by 70, what is the remainder?
35
96 - A certain number when divided by 39 leaves a remainder 20, what is the remainder when the same number is divided by 13?
7
97 - A certain number when divided by 45 leaves a remainder 31, what is the remainder if the same number be divided by 15?
1
98 - A gardener wants to plant trees in his garden in such a way that the number of trees in each row should be the same. If there are 4 rows or 5 rows or 6 rows, then no tree will be left. Find the least
60
99 - A laborer is engaged for 30 days on the condition that he receives Rs.25 for each day he works and is fined Rs.7.50 for each day is absent. He gets Rs.425 in all. For how many days was he absent?
10
100 - A man engaged a servant on the condition that he would pay him Rs.710 and a uniform after a year service. He served only for 8 months and got Rs.460 and a uniform. Find the price of the uniform?
0
101 - A man engaged a servant on the condition that he would pay him Rs.900 and a uniform after one year service. He served only for 9 months and received uniform and Rs.650, find the price of the uniform?
0
102 - A number consists of 3 digit whose sum is 10. The middle digit is equal to the sum of the other two and the number will be increased by 99 if its digits are reversed. The number is:
253
103 - A number consists of two digits whose sum is 8. If 18 is subtracted from the number, the place of digits get interchanged. Find the number.
53
104 - A number consists of two digits. If 3/5 of 1/5 of the number is 9. Find the sum of its two digits?
12
105 - A number consists of two digits. If the digits interchange places and the new number is added to the original number, then the resulting number will be divisible by:
11
106 - A number exceeds by 25 from its 3/8 part. Then the number is?
40
107 - A number is doubled and 9 is added. If the resultant is trebled, it becomes 75. What is that number?
8
108 - A number when divided by 221 gives a remainder 43, what remainder will be obtained by dividing the same number 17?
9
109 - A number when multiplied by five times of itself give the value equal to 1445. What is the number ?
17
110 - A number when, 28 subtracted from it reduces to its one third. What is the value of 50% of that number?
42
111 - A plot of 650 sq ft is available at the rate of Rs 6500 per sq ft. If 13% of the total cost of the plot is to be paid for booking the plot, what is the booking amount, (in Rs) ?
0
112 - A shopkeeper purchased 200 bulbs for Rs. 10 each. However, 5 bulbs were fused and had to be thrown away. The remaining were sold at Rs. 12 each. What will be percentage profit?
17
113 - A trader sells 40 metres of cloth for Rs 8,200 at a profit of Rs 25 per metre of cloth. How much profit will the trader earn on 40 metres of cloth ?
0
114 - A two-digit number is such that the product of the digits is 8. When 18 is added to the number, then the digits are reversed. The number is:
24
115 - A, B, C, D and E are consecutive even numbers respectively. The average of 5 numbers is 82. What is the product of C and E ?
6383
116 - An urn contains 9 blue, 7 white and 4 black balls. If 2 balls are drawn at random, then what is the probability that only one ball is white ?
0
117 - By how much is 3/5th of 875 greater than 2/3 of 333?
303
118 - Complete the series : 1, 2, 3, 5, 8, 13 ....
1
119 - Complete the series : 1, 8, 27, 64, 125, 216 .....
343
120 - Complete the series : 11, 12, 17, 18, 23, 24 ...
0
121 - Complete the series : 81, 69, 58, 48, 39 ........
31
122 - Difference between two numbers is 5, six times of the smaller lacks by 6 from the four times of the greater. Find the numbers?
0
123 - Find out the smallest possible number which will be divisible by 1122 as well as 153.
3366
124 - Find the average of the following set of scores 450, 1050, 12, 390, 143, 286, 550, 999
485
125 - Find the greatest four digit number which leaves respective remainders of 2 and 5 when divided by 15 and 24.
0
126 - Find the greatest number which divides 83, 125 and 209 leaving the same remainder in each case.
42
127 - Find the greatest number which leaves the same remainder when it divides 25, 57 and 105.
16
128 - Find the least number when successively divided by 2, 3 and 7 leaves remainders 1, 2 and 3 respectively?
65
129 - Find the least number which when divided by 35 and 11 leaves a remainder of 1 in each case.
384
130 - Find the least number with which 16200 should be multiplied, to make it a perfect cube.
45
131 - Find the least value of 3x + 4y if x2y3 = 6.
10
132 - Find the nearest to 25268 which is exactly divisible by 467?
25218
133 - Find the number of factors of 300 excluding 1 and itself.
16
134 - Find the number which multiplied by 15 is increased by 196.
14
135 - Find the number, when 15 is subtracted from 7 times the number, the result is 10 more than twice of the number
5
136 - Find the smallest number which should be multiplied with 520 to make it a perfect square.
0
137 - Find the smallest number which when divided by 13 and 16 leaves respective remainders of 2 and 5.
197
138 - Four-fifth of a number is 10 more than two-third of the same number. What is the number?
75
139 - Given √2 = 1.414, the value of √8 + 2√32 - 3√128 + 4√50 is
8.484
140 - How many figures are required for numbering the pages of a book containing 1000 pages?
2893
141 - How many figures are required to number the pages the pages of a book containing 365 pages?
987
142 - How many numbers between 300 and 800 can be by using digits 2, 4, 5, 6 and 0 ?
36
143 - How many numbers up to 100 and 300 are divisible by 11?
18
144 - How many numbers up to 100 are divisible by 7?
14
145 - How many numbers up to 200 are divisible by 2 and 3 both?
33
146 - How many numbers up to 300 and 700 are divisible by 2, 3 and 7 both together?
9
147 - How many of the following numbers are divisible by 132? 264, 396, 462, 792, 968, 2178, 5184, 6336
4
148 - How many times the keys of a typewriter have to be pressed in order to write first 400 counting numbers?
1092
149 - How many words can be made using the letters of the word "BHAG WADGITA" if all the vowels come together and all the consonants come together ?
20160
150 - I. 3x2-14x + 8 = 0 II. 2y2 - 1 7 y + 36 = 0
0
151 - If (17)3 is subtracted from the square of a number, the answer so obtained is 2143. What is the number ?
84
152 - If (182)² is added to the square of a number, the answer so obtained is 47765. What is the number ?
121
153 - If (35)² is added to the square of a number the answer so obtained is 1394. What is the number ?
13
154 - If (47)² is added to the square of a number the answer thus obtained is 2290. What is the number ?
9
155 - If (72)² is subtracted from the square of a number, the answer thus obtained is 4617. What is the number ?
99
156 - If (74)² is added to the square of a number the answer so obtained is 7780. What is the number ?
48
157 - If (83)² is subtracted from the square of a number, the answer so obtained is 8487. What is the number ?
124
158 - If 1.5 x= 0.04 y, then the value of (y-x) (y+x) is:
0
159 - If 2^(2x-1) = 8^(3-x), then the value of x is:
2
160 - If 272/3 × 81-1/2 = 3x, the value of x is
0
161 - If 35% of a number is 899.5, what is 68% of that number ?
1747.5999999999999
162 - If 4 2/3 is subtracted form 10 1/2 and the difference is multiplied by 450, then what is the final answer?
0
163 - If 5/7 of a number is 145, what is 180% of that number ?
365.39999999999998
164 - If 70% of an equal to 40% of b, then ratio between a and b is?
0.17152777777777775
165 - If a + b = 16 and ab = 68, what is the value of a² + b² ?
120
166 - If A + B = 30 and AB = 94, What is the value of A² + B² ?
712
167 - If A = 1, B = 3, C = 5 and so on, what do the numbers 3, 9, 7 stand for
0
168 - If a number is multiplied by. three-fourth of itself, the value thus obtained is 10800. What is that number ?
120
169 - If a number is subtracted from its square we get 272. Find the number?
17
170 - If all the fractions 3/10, 1/16, 4/11, 2/9, 1/7, 5/14 and 5/24 arranged in descending order of their values, then which one will be the third?
44995
171 - If HKUJ means FISH, what does UVCD mean ?
0
172 - If one third of 3/4 of a number is 21. Then find the number?
84
173 - If one-seventh of a number is 55 then 40% of that number = ?
154
174 - If one-third of one fourth of a number is 15, then three-tenth of that number is:
54
175 - If R2 = S3 = K, where R, S and K are integers. Find the smallest positive integral value of K. (Greater than 1)
64
176 - If the average of two numbers is 88.5 and one number is 5.5 less than the average. Find out the next number.
94
177 - If the difference between a number and its 2/5 is 240, find the number.
400
178 - If the difference between a number and its three fifths is 62, what is the number ?
155
179 - If the difference between a number and its three-fourth is 18, find the number.
72
180 - If the difference between a number and two-fifths of that number is 45 what is the number ?
75
181 - If the difference between the squares of two consecutive numbers is 47, what is the smaller number ?
23
182 - If the following fractions 7/6, 6/7, 5/3, 8/13 and 6/5 are arranged in descending order, which will be the last in the series?
45151
183 - If the fraction 8/6, 7/5, 18/13, 9/5 and 7/11 are arranged in descending order of their values, which one will be the second ?
45112
184 - If the fractions 1/7, 3/5, 2/5, 5/6 and 9/11 are arranged in descending order of their values, which one will be the fourth number?
44962
185 - If the fractions8/5,7/2,9/5,5/4,4/5 are arranged in descending order of their values, which one will be fourth?
45243
186 - If the L.C.M of two numbers is 750 and their product is 18750, find the H.C.F of the numbers.
25
187 - If the letters of the word PREVIOUS be arranged at random, what is the probability that all the vowels come together ?
44940
188 - If the numberator of a fraction is increased by 50% and denominator by 20% the fraction become 9/15. What was the original fraction ?
45285
189 - If the numerator of a fraction is decreased by 12.5% and the denominator is increased by 180% the resultant fraction is 1/2. What is the original fraction ?
45143
190 - If the numerator of a fraction is increased by 200% and the denominator by 300%, the fraction thus obtained is 1/36. What is the original fractions ?
45025
191 - If the of a two-digit number are interchanged, the number so obtained is greater than the original number by 18. If the sum of the two digits of the number is 14. What is the original number ?
68
192 - If the product of two successive positive integers is 4692, what is the smaller number ?
68
193 - If the sum and difference of two numbers are 20 and 8 respectively, then the difference of their square is:
160
194 - If the sum of 4 consecutive odd numbers is 104, what will be the third number if they are arranged in ascending order ?
27
195 - If the sum of five consecutive even numbers A, B, C, D and E is 130, what is the product of A and E ?
660
196 - If the sum of four consecutive numbers is 370, which the following is the third lowest number among them
92
197 - If the sum of one-half of a number exceeds one-third of that number by 7 1/3, the number is:
20
198 - If the sum of the two numbers is 22 and the sum of their squares is 404, then the product of the numbers is:
40
199 - If the three fourth of a number is subtracted from the number; the value so, obtained is 163. What is that number ?
652
200 - If three eighth of a number is 141. What will be the approximately value of 32.08% of this number?
120
201 - If x + y = 61 and xy = 888, What is the value of x²+ y² ?
1945
202 - In a 150-litre mixture of milk and water, the percentage of milk is 84%. How much water should be added so that the percentage of milk becomes 52.5% ?
0
203 - In a division sum, the divisor is 10 times the quotient and 5 times the remainder. If the remainder is 46, the dividend is:
5336
204 - In a division sum, the quotient is 120, the divisor 456 and the remainder 333, find the dividend?
55053
205 - In a division sum, the remainder is 0. As student mistook the divisor by 12 instead of 21 and obtained 35 as quotient. What is the correct quotient?
20
206 - In a five-litre mixture of milk and water the portion of water is 30%. How much milk should be added to the mixture so that the portion of water reduces to 5% ?
0
207 - In a fraction, twice the numerator is two more than the denominator. If 3 is added to the numerator and the denominator each, then the resultant fraction will be 2/3 .What was the original fraction
45119
208 - In a pair of fractions, fraction A is twice the fraction B and the product of two fractions is 2/25. What is the value of fraction A?
44962
209 - In a two-digit number, if it is known that its unit's digit exceeds its ten's digit by 2 and that the product of the given number and the sum of its digits is equal to 144, then the number is:
24
210 - In a two-digit number, the digit in unit's place is two more than three times the digit in ten's place. If the sum of the two digits is 10, what is the number ?
28
211 - In an examination, 68% of the total examinees passed. If the number of failures is 248, the total number of examinees is
775
212 - In each of the following numbers, what should be the missing digit in the indicated place such that the number is a multiple of 11?
8
213 - In how many different ways can 7 boys and 3 girls sit in a row such that all the three girls do not sit together ?
3386880
214 - In how many different ways can be the letters of the word PENCIL be arranged among themselves ?
720
215 - In how many different ways can the letters of the word "MOBILIZE" be arranged ?
20160
216 - In how many different ways can the letters of the word ANATOMY be arranged ?
2520
217 - In how many different ways can the letters of the word CORPORATION be arranged ?
3326400
218 - In how many different ways can the letters of the word 'DETERMINE' be arranged ?
60480
219 - In how many different ways can the letters of the word FORMULATE be arranged ?
362880
220 - In how many different ways can the letters of the word 'FRUGAL'be arranged ?
720
221 - In how many different ways can the letters of the word 'LEASE' be arranged ?
60
222 - In how many different ways can the letters of the word TEST be arranged ?
12
223 - In how many different ways can the letters of the word TEST' be arranged ?
12
224 - In how many different ways can the letters of word "COLLEGE" be arranged ?
1260
225 - In how many different ways can the letters of word "SENTENCE" be arranged ?
3360
226 - In how many different ways can the letters of word 'BIOLOGY' be arranged ?
2520
227 - In how many ways can 5 boys be chosen from 6 boys and 4 girls so as to include exactly one girl ?
60
228 - ind the number, difference between number and its 3/5 is 50
125
229 - Let R = qs—4. When s=8, R=16. When s=10, R is equal to
21
230 - Letters of the word SERIES are arranged in such a way that all the vowels always come together. What is the total number of ways of making such an arrangement ?
36
231 - Look at this series: (1/9), (1/3), 1, ____ , 9, ... What number should fill the blank?
3
232 - Look at this series: 0.15, 0.3, ____, 1.2, 2.4, ... What number should fill the blank?
0.59999999999999998
233 - Look at this series: 1.5, 2.3, 3.1, 3.9, ... What number should come next?
4.7000000000000002
234 - Look at this series: 1000, 200, 40, ... What number should come next?
8
235 - Look at this series: 14, 28, 20, 40, 32, 64, ... What number should come next?
56
236 - Look at this series: 15, __, 27, 27, 39, 39, ... What number should fill the blank?
15
237 - Look at this series: 2, 1, (1/2), (1/4), ... What number should come next?
44934
238 - Look at this series: 2, 4, 6, 8, 10, ... What number should come next?
12
239 - Look at this series: 2, 6, 18, 54, ... What number should come next?
162
240 - Look at this series: 201, 202, 204, 207, ... What number should come next?
211
241 - Look at this series: 21, 9, 21, 11, 21, 13, 21, ... What number should come next?
15
242 - Look at this series: 22, 21, 23, 22, 24, 23, ... What number should come next?
25
243 - Look at this series: 3, 4, 7, 8, 11, 12, ... What number should come next?
15
244 - Look at this series: 31, 29, 24, 22, 17, ... What number should come next?
15
245 - Look at this series: 36, 34, 30, 28, 24, ... What number should come next?
22
246 - Look at this series: 4, 7, 25, 10, __, 20, 16, 19, ... What number should fill the blank?
13
247 - Look at this series: 5.2, 4.8, 4.4, 4, ... What number should come next?
3.6000000000000001
248 - Look at this series: 53, 53, 40, 40, 27, 27, ... What number should come next?
14
249 - Look at this series: 544, 509, 474, 439, ... What number should come next?
404
250 - Look at this series: 58, 52, 46, 40, 34, ... What number should come next?
28
251 - Look at this series: 664, 332, 340, 170, ____, 89, ... What number should fill the blank?
178
252 - Look at this series: 7, 10, 8, 11, 9, 12, ... What number should come next?
10
253 - Look at this series: 70, 71, 76, __, 81, 86, 70, 91, ... What number should fill the blank?
70
254 - Look at this series: 72, 76, 73, 77, 74, __, 75, ... What number should fill the blank?
78
255 - Look at this series: 8, 22, 8, 28, 8, ... What number should come next?
34
256 - Look at this series: 8, 43, 11, 41, __, 39, 17, ... What number should fill in the blank?
14
257 - Look at this series: 80, 10, 70, 15, 60, ... What number should come next?
20
258 - Look at this series: 83, 73, 93, 63, __, 93, 43, ... What number should fill the blank?
53
259 - Look at this series: F2, __, D8, C16, B32, ... What number should fill the blank?
0
260 - Look at this series: J14, L16, __, P20, R22, ... What number should fill the blank?
0
261 - Look at this series: U32, V29, __, X23, Y20, ... What number should fill the blank?
0
262 - Look at this series: VI, 10, V, 11, __, 12, III, ... What number should fill the blank?
0
263 - Look at this series: XXIV, XX, __, XII, VIII, ... What number should fill the blank?
0
264 - Of an amount, 20% of 25% of 30% is Rs 75. Then what is the original amount ?
0
265 - Of the three numbers, second is twice the first and is also thrice the third. If the average of the three numbers is 44, the largest number is
72
266 - On a new year eve, every student of a class sends a card to every other student. If the total number of cards delivered is 1980, how many students are there in the class ?
45
267 - On converting the following base-2 numeral in base ten, 1101101, we get
108
268 - On dividing 2272 as well as 875 by 3-digit number N, we get the same remainder. The sum of the digits of N is:
10
269 - On dividing a number by 68, we get 269 as quotient and 0 as remainder. On dividing the same number by 67, what will be the remainder?
1
270 - On dividing number by 357, we get 39 as remainder. On dividing the same number by 17, what will be the remainder?
5
271 - On dividing number by 5, we get 3 as remainder. What will be the remainder when the square of this number is divided by 5?
4
272 - On dividing number by 56, we get 29 as remainder. On dividing the same number by 8, what will be the remainder?
5
273 - On multiplying a number by 7, the product is a number each of whose digits is 3. The smallest such number is:
47619
274 - One half of a two digit number exceeds its one third by 6. What is the sum of the digits of the number?
9
275 - One-eighth of a number is 76. What will be 54% of the number ?
328.31999999999999
276 - Pick the wrong number from the given number series. 3,4,10,33,135,685,4116
135
277 - Radha's present age is three years less than twice her age 12 years ago. Also the respective ratio between Raj's present age and Radha's present age is 4 : 9. What will be Raj's age after 5 years ?
0
278 - Ratio between two numbers is 3: 4 and their sum is 420. Find the smaller number?
180
279 - Simplify the 121 * 175 + 363 * 275
0
280 - Subtracting 30 from a number, the remainder is one fourth of the number. Find the number?
40
281 - Sum of square of first number and cube of second number together is 568. Also square of the second number is 15 less than square of 8. What is the value of three-fifth of the first number ?
9
282 - Sum of the digits number is 8 and their product is 12. Find the difference between the digits?
4
283 - Sum of two consecutive even terms lacks by 98 from their product. Find the sum of these number
0
284 - Sum of two numbers is 15. Two times of the first exceeds by 5 from the three times of the other. Then the numbers will be?
0
285 - Sum of two numbers is 80. Greater number exceeds by 5 from four times of the smaller. Find the numbers?
0
286 - Supply the missing figure : 1, 4, 9, 16, 25 .... 49
36
287 - Supply the missing figure : 2, 6, 12, 20, 30 ... 56
42
288 - Supply the missing figure : 3, 11, 8, 16, 13 .... 18
21
289 - The average age of seven boys sitting in a row facing North is 26 years. If the average age of first three boys is 19 years and the average age of last three boys is 32 years, what is the age of the b
0
290 - The average of 7 consecutive even numbers A, B, C, D, E, F and G is 36. What is the product of ' C and 'E' ?
1292
291 - The average of 7 numbers is 15, that of the first three is 6 and that of the last three is 23. What is the fourth number?
18
292 - The average of five consecutive even numbers A, B, C, D and E is 42. What is the product of B and D ?
1760
293 - The average of five consecutive even numbers A, B, C, D and E is 54. What is the product of'B' and 'E' ?
3016
294 - The average of five consecutive even numbers, p, q, r, s and t is 40. What is the product of 'r' and 's' ?
1680
295 - The cost of 87 pens and 29 pencils is `783. What is the cost of 90 pens and 30 pencils ?
0
296 - The difference between 35% of a number and 18% of the same number is 93.5 then what is the 40% of that number ?
220
297 - The difference between 45% of a number and 18% of the same number is 145.8. What is 30% of that number ?
162
298 - The difference between 68% of a number and 35% of the same number is 1216. What is 28% of the number ?
1031.75
299 - The difference between 71% of a number and 46% and of the same number is 212. What is 75% of that number
636
300 - The difference between 72% of a number and 49% of the same number is 575. What is 9% of that number ?
225
301 - The difference between 78% of a number and 59% of the same number is 323. What is 62% of that number ?
0
302 - The difference between 8% of a number and 3% of the same number is 39. What is 2.8% of that number ?
21.84
303 - The difference between a number and its three-fifth is 50. What is the number?
125
304 - The difference between a positive proper fraction and its reciprocal is 9/20. The fraction is:
45021
305 - The difference between a two-digit number and the number obtained after interchanging its two digits is 36. The sum of the two digits of the number is 12. Find the lowest such possible number.
48
306 - The difference between a two-digit number and the number obtained by interchange the two digits of the number is 27. If the sum of the two digits of the number is 13, what is their product ?
40
307 - The difference between a two-digit number and the number obtained by interchanging its two digits is 45. The sum of the digit of the number is 9. What is the product of the two digits of the number?
14
308 - The difference between a two-digit number and the number obtained by interchanging the digit is 36. What is the difference between the sum and the difference of the digits of the number if the ratio b
8
309 - The difference between a two-digit number and the number obtained by interchanging the digits is 36. What is the difference of the two digits of the number ?
4
310 - The difference between a two-digit number and the number obtained by interchanging the two digits is 63. Which is the smaller of the two numbers?
0
311 - The difference between the two digit number and the number obtained by interchanging its digits is 54. The difference between the digits is?
6
312 - The difference between two integers is 5. Their product is 500. Find the numbers.
0
313 - The difference of two numbers is 1365. On dividing the larger number by the smaller, we get 6 as quotient and 15 as remainder. What is the smaller number?
270
314 - The digit in unit's place of a three digit number is thrice the digit in ten's place & the digit in hundred's place is two-third of the digit in ten's place. If the sum of three digits of number is 14
239
315 - The number of prime factors of (6)10×(7)17×(55)27
91
316 - The peresent age of the father and the son are in the ratio of 8:3. After 12 years the ratio of their ages will be 2:1. What is the sum of the present age of the father and the son ?
0
317 - The population of a town increases by 15% in the first year and decreases by 25% in the second year. If its current population is 168480 then what will be its population after two years ?
145314
318 - The product of two consecutive odd numbers is 4095 What is the greater number ?
65
319 - The product of two consecutive odd numbers is 4623. What is the product of the next two consecutive odd numbers ?
5183
320 - The product of two consecutive odd numbers is 6723. Find is the greater number.
83
321 - The product of two consecutive position odd numbers is 6723. What is the smaller number?
83
322 - The product of two natural numbers is 17. Then, the sum of the reciprocals of their squares is:
0
323 - The product of two successive numbers is 4556. Which of the following is the larger of the two numbers?
68
324 - The simplest form of 1.5 : 2.5 is :
0.12847222222222224
325 - The square root of 0.0081 is:
8.9999999999999997E-2
326 - The square root of 3 + “5 is :
0
327 - The sum and the product of two numbers are 25 and 144 respectively, the difference of the number is?
7
328 - The sum of 8 consecutive odd numbers is 656. Also average of four consecutive even numbers is 87. What is the sum of the smallest odd number and second largest even number ?
163
329 - The sum of a number and its reciprocal is one-eighth of 34. What is the product of the number and its square root?
8
330 - The sum of five consecutive numbers is 190. What is the sum of the largest and the smallest number ?
76
331 - The sum of five consecutive odd numbers of set p is 435. What is the sum of five consecutive numbers of another set q. Whose largest number is 45 more than the largest number of set p?
670
332 - The sum of four consecutive even numbers is 36. Find the sum of the squares of these numbers?
344
333 - The sum of the ages of a son and father is 65 years. After 5 years the age of father will be double of the age of son. What is the age of son ?
0
334 - The sum of the digits of a two digit number is 12. If the new number formed by reversing the digits is greater than the original number by 54, then what will be the original number ?
38
335 - The sum of the digits of a two digit number is 12. If the new number formed by reversing the digits is greater than the original number by 54, then what will be the original number?
39
336 - The sum of the digits of a two-digit number is 12, and the difference between the number and the number obtained by interchanging the two digits of the number is 18. Find the number.
75
337 - The sum of the digits of a two-digit number is 15 and the difference between the digits is 3. What is the two-digit number?
0
338 - The sum of the numbers is 264. If the first number be twice the second and third number be one-third of the first, then the second number is:
72
339 - The sum of the present age of a father and a son is 60 years. Five years before, the age of the father was four times that of son. What is the present age of the son ?
0
340 - The sum of the squares of three numbers is 138, while the sum of their products taken two at a time is 131. Their sum is:
20
341 - The sum of the two digits of a two-digit number is 15 and the difference between the two digits of the two digit number is 3. What is the product of the two digits of the two digit number ?
54
342 - The sum of the two numbers is 12 and their product is 35. What is the sum of the reciprocals of these numbers?
13119
343 - The sum of three consecutive even numbers is 252. What is the sum of the smallest and the largest numbers?
168
344 - The sum of three consecutive multiples of 3 is 72. What is the largest number?
27
345 - The sum of three consecutive numbers is 87. The greatest among these three number is:
30
346 - The sum of two numbers is 165 and the difference between them is 9. What is the average of these two numbers ?
82.5
347 - The sum of two numbers is 22. Five times one number is equal to 6 times the other. The bigger of the two numbers is:
10
348 - The sum of two numbers is 22. Five times one number is equal to 6 times the other. The bigger of the two numbers is:
12
349 - The sum of two numbers is 25 and their difference is 13. Find their product.
114
350 - The Twenty-First Century will start on January 1 in the year
2001
351 - There are seven boys and four girls in a row. In how many ways can they be seated in the row so that all the girls do not sit together ?
0
352 - Three numbers are in ratio of 3: 4 :5. If the sum of first & third numbers is more than second number by 52, which will be largest number?
65
353 - Three numbers which are co-prime to one another are such that the product of the first two 551 and that of the last two is 1073. The sum of the three numbers is
85
354 - Three seventh of a number is 12 more than 40% of that number. What will be the 60% of that number?
126
355 - Three times the first of three consecutive odd integers is 3 more than twice the third. The third integer is:
15
356 - Thrice the square of a natural number decreased by 4 times the number is equal to 50 more than the number. The number is:
5
357 - Twenty times a positive integer is less than its square by 96. What is the integer?
24
358 - Two numbers are in the ratio 3:5. If 9 be subtracted from each, they are in the ratio of 9:17. The first number is:
36
359 - Two numbers have a H.C.F of 16 and a product of two numbers is 2560. Find the L.C.M of the two numbers?
160
360 - Two third of three- fifth of one fourth of a number is 24, what is 30% of that number?
72
361 - Two-third of a positive number and 25/216 of its reciprocal are equal. The number is:
45058
362 - What is 25/2% of 482 times of 183 ?
11025.75
363 - What is 432 times 119 ?
51408
364 - What is 50% of 40% of Rs. 3,450?
690
365 - What is 846 times 323 ?
273258
366 - What is a two-digit number if the ratio of the digit at ten's place to the digit at unit's place is 4 : 3 ? (I) The sum of the digits of a two-digit number is 14. (II) The digit at unit place is 75% o
0
367 - What is the average of the following set of numbers ? 173, 192, 198, 204, 211, 223, 227
204
368 - What is the difference between the largest and the smallest number written with 7, 7, 0, 7?
693
369 - What is the difference between the largest number and the least number written with the digits 7, 3, 1, 4?
6084
370 - What is the difference between the largest number and the least number written with the figures 3, 4, 7, 0, 3?
43983
371 - What is the difference between the local value of 7 and 5 in the number 2574?
430
372 - What is the difference between the local values of 3 in the number 53403?
2997
373 - What is the greater of the two numbers whose product is 2560, given that the sum of the two numbers exceeds their difference by 64?
0
374 - What is the least number that should be added to 5200 to make it a perfect square ?
129
375 - What is the least number to be subtracted from 696 to make it a perfect square?
20
376 - What is the least number, which is perfect square but contains 2700 as its factor?
10800
377 - What is the missing number in this series? 8 2 14 6 11 ? 14 6 18 12
9
378 - What is the remainder when 263251 is divided by 9?
1
379 - What is the sum of 1 + 2 + 3+ ... + 27 ?
378
380 - What is the sum of all even numbers from 1 to 701?
122850
381 - What is the sum of all the composite numbers up to 20?
132
382 - What is the sum of all the numbers between 300 and 1000 which are divisible by 179?
2506
383 - What is the sum of all the prime numbers from 20 to 40?
120
384 - What is the sum of the local values of the digits 2, 3, 4, 5 in the number 2345?
2345
385 - What is the value of ? in the following equations ? 72/? = ?/50
60
386 - What is the value of 8/11 of 5/7 of 96% of 28875 ?
14400
387 - What least number must be subtracted from 2641 so that the remainder left, when divided by 10,15 and 25, is 7 in each case ?
84
388 - What least number shall be added to 4700 to make it a perfect square ?
61
389 - What least number should be added to 8602 to make it a perfect square ?
47
390 - What number should come in the place of (?) in the following number series ? 1, 4, 9, 25, 49, ?, 169, 289, 361
121
391 - What number should replace both the question marks (?) in the following question ?
84
392 - What should be the least number to be added to the 51234 number to make it divisible by 9?
3
393 - What should come in place of (?) in the following series ? 10, 19, 30, 43, 58, ?
75
394 - What should come in place of question mark (?) in the following number series ? 7, 176, 480, 1058, 2188, 4426, ?
8884
395 - What should come in place of question mark (?)? 8 : 1 1 : : 72:
99
396 - What should come in place of the question mark (?) in the following number series ? 888 888 444 148 ? 7.4
37
397 - What should come in place of the question mark (?) in the given number series ? 888, 888, 444, 148, ?, 7.4
37
398 - What should come in the place of ' ? ' in the following number series ? 2, 5, 9, 19, 37, ?
75
399 - What should come in the place of question mark (?) in the number series given below?
160
400 - What value should come in place of ? in the given number series ? 15, 51, 162, 498, 1509, ?
4545
401 - What will be the next number in the following number series ?
182
402 - When (21)² is subtracted from the square of a number the answer obtained is 1584. What is the number ?
45
403 - When 102 is reduced from a number, the number gets reduced by 88%. What is that number ?
850
404 - When 732 is subtracted form the square of a number, the answer that is obtained is 5280. What is the number?
103
405 - When the square of a number is substracted from (68)², the answer so obtained is 2508. What is the number ?
46
406 - Which choice provides the answer : If 2 + 3 = 10, 6 + 5 = 66, 7 + 2 = 63, 9 + 7 = 144 then, 8 + 4 = ?
96
407 - Which choice provides the answer in the following : If 2 * 3 = 36, 5 * 4 = 400, 6 * 2 = 144, 3 * 3 = 81; then, 5 * 5 = ?
625
408 - Which is the largest fraction among the following ?
0
409 - Which is the smallest fractions among the following ?
0
410 - Which number should replace question mark (?) in the following equation ? ?/342 = 38/?
114
411 - Which of the following number is divisible by 4 and 9?
2736
412 - Which one of the following is the sum of the numbers 1, 3, 5, 7, 9…. up to nth number?
0
413 - Which one of the following numbers is exactly divisible by 11?
415624
414 - Which one of the following represents the sum of the first n even numbers?
0
415 - Write the next number in the series : 14, 16, 13, 17, 12, 18, 11 ....
19
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