Which is the smallest bone in the human

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

Find the remainder when 4¹³ is divided by 5.

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?

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

What is the minimum value of X for which 437X6 is divisible by 9?

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

What is the least number which when divided by 15, 18 and 36 leaves the same remainder 9 in each case and is divisible by 11?