Q. What smallest number should be added to 4456 so that the sum is completely divisible by 6 ?

View solution

Q. What least number must be subtracted from 13601, so that the remainder is divisible by 87 ?

View solution

Q. 476 ** 0 is divisible by both 3 and 11. The non-zero digits in the hundred's and ten's places are respectively:

View solution

Q. If the number 97215 * 6 is completely divisible by 11, then the smallest whole number in place of * will be:

View solution

Q. (11^2 + 12^2 + 13^2 + ... + 20^2) = ?

View solution

Q. If the number 5 * 2 is divisible by 6, then * = ?

View solution

Q. Which of the following numbers will completely divide (49^(15) - 1) ?

View solution

Q. 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:

View solution

Q. A boy multiplied 987 by a certain number and obtained 559981 as his answer. If in the answer both 9 are wrong and the other digits are correct, then the correct answer would be:

View solution

Q. How many prime numbers are less than 50 ?

View solution

Q. When a number is divided by 13, the remainder is 11. When the same number is divided by 17, then remainder is 9. What is the number ?

View solution

Q. (51 + 52 + 53 + ... + 100) = ?

View solution

Q. (800 ÷ 64) x (1296 ÷36) = ?

View solution

Q. Which natural number is nearest to 8485, which is completely divisible by 75 ?

View solution

Q. If the number 42573 * is exactly divisible by 72, then the minimum value of * is:

View solution

Q. Which of the following numbers is divisible by each one of 3, 7, 9 and 11 ?

View solution

Q. Which natural number is nearest to 9217, which is completely divisible by 88 ?

View solution

Q. (4300731) - ? = 2535618

View solution

Q. n is a whole number which when divided by 4 gives 3 as remainder. What will be the remainder when 2n is divided by 4 ?

View solution

Q. 397 x 397 + 104 x 104 + 2 x 397 x 104 = ?

View solution