What is the smallest perfect square that is divisible by each of 42, 48 and 60?

How many factors of 2³ × 3³ × 5⁴ ×9¹× is divisible by 50 but not by 100?

A five-digit number 2A78B, is divisible by 55. What is the difference between the maximum and minimum possible value of (A-B)?

The greatest number that will divide 398,436, and 542 leaving 7, 11, and 15 as remainders, respectively, is:

On dividing a certain number by 304, we get 43 as the remainder. If the same number is divided by 16, what will be the remainder?

which of the following pairs of non-zeroes values of p and q make the 6-digit number 674pq0 divisible by both 3 and 11?

  If a nine-digit number 89563x87y is divisible by 72, then the value of √ (8x -6y) will be ∶

A number n when divided by 6, leaves a remainder 3. What will be the remainder when (n² + 5n + 8) is divided by 6?

The number 976512is non-divisible by which of the following numbers?

Find the remainder when 23 x 34 x 45 x 56 x 67 x 78 is divided by 11.