4                 14

Which of the following number is divisible by 8?

A six-digit number 27p5q8 is divisible by 36. What is the greatest possible value for (p×q)?

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

x + 5x – 2x – 24 has a zero at x = 6. Find the other zeros.

A six-digit number 11p9q4 is divisible by 24. Then the greatest possible value for (p + q) is

What is the value of a so that the seven-digit number 4645a52 is divisible by 72?

If 65x is a three-digit number and it is divisible by 6, what can be the value of the digit x?

Which of the following numbers is divisible by 11?

A number gives a remainder of 27 when divided by 36. What will be the remainder when the same number is divided by 12?

Find the largest number that divides 400, 500, and 600, leaving remainders 10, 20, and 30 respectively.