Question 91 252 can be expressed as a product of primes as:? A) 2 x 2 x 3 x 3 x 7 B) 2 x 2 x 2 x 3 x 7 C) 3 x 3 x 3 x 3 x 7 D) 2 x 3 x 3 x 3 x 7 No Details
Question 92 The smallest number which when diminished by 7, is divisible 12, 16, 18, 21 and 28 is? A) 1008 B) 1015 C) 1022 D) 1032 No Details
Question 93 What will be the least number which when doubled will be exactly divisible by 12, 18, 21 and 30 ? A) 196 B) 630 C) 1260 D) 2520 No Details
Question 95 The least number which should be added to 2497 so that the sum is exactly divisible by 5, 6, 4 and 3 is? A) 3 B) 13 C) 23 D) 33 No Details
Question 97 The least multiple of 7, which leaves a remainder of 4, when divided by 6, 9, 15 and 18 is? A) 74 B) 94 C) 184 D) 364 No Details
Question 98 The greatest number of four digits which is divisible by 15, 25, 40 and 75 is? A) 9000 B) 9400 C) 9600 D) 9800 No Details
Question 99 Let N be the greatest number that will divide 1305, 4665 and 6905, leaving the same remainder in each case. Then sum of the digits in N is? A) 4 B) 5 C) 6 D) 8 No Details
Question 100 How many times in a day, the hands of a clock are straight? A) 22 B) 24 C) 44 D) 48 No Details