IMO Level 1- Mathematics Olympiad (SOF) Class 6: Questions 166 - 172 of 1059

Question

Find the smallest number which will divide the greatest 3-digit number and the greatest 5-digit number exactly.

Question

If positive sign precedes a bracket the sign of the terms inside the bracket will ________ when the bracket is removed.

Question

If a, b and c are whole numbers such that a = b and c 0 and c > 0, then

Question

Which of the following is a perfect square?

Question

A, M, T, I represent different non-zero digits, It is given that A + M + T + I – 11

A + M + I – 10

A + M – 1

Further in the following addition only one digit is given.

The sum will be?

Question

2592 is divisible by

Question

The two numbers which have only 1 as their common factor are called