A bus takes 55 seconds to travel 550 meters. What is the

Find the remainder when 27²² is divided by 729.

Find the smallest 4-digit number which when divided by 10, 15, 20, 25, 30 leaves remainder 9.

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

How many factors of 2³ × 3³ × 5⁴ × 7³ are divisible by 50 but not by 100.

What are the last two digits of 56²⁸³ x 141²⁸³ × 125²⁵⁴?

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

What is the largest common divisor of the numbers 1026, 2268 and 2430?

An eight-digit number, 73x216y4 is divisible by 72. Find the maximum possible value of x + y.

The largest 5 digit number which is exactly divisible by ‘33’ is:

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