A car covers 150 km in 3 hours. How much time will it

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?

Which of the following numbers is divisible by 11?

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

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

Which of the following numbers will completely divide 4¹² + 4¹³+ 4¹⁴ + 4¹⁵ + 4¹⁶?

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?

What is the remainder of function 5a³–15a² +14a–3 when divided by (2a-2)?

What is the remainder when 123456 is divided by 9?

Find the smallest number divisible by 36, 48, and 60 that is greater than 2000.

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