In 1991, under the external sector reforms. Indian

Find the smallest number divisible by 12, 18, and 24 that is greater than 1000.

Which of the following numbers is divisible by 11?

Find the greatest value of (a + b) such that an 8-digit number 4523a60b is divisible by 15.

A six-digit number 23p7q6 is divisible by 24. Then the greatest possible value for (p + q) is:

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

The greatest number that will divide 398, 437 and 5425 leaving 7, 12 and 2 as remainders, respectively, is:

Find the greatest number 23a68b, which is divisible by 3 but NOT divisible by 9.

A number when divided by 45 leaves a remainder 21. What will be the remainder when the square of the same number is divided by 45?

Find the greatest number that will divide 49, 147 and 322 to leave the same remainder in each case.