While preparing the table for dinner, wife came up with an idea to tease his mathematician husband. She asked her husband to pick nine toothpicks and make ten without breaking any toothpick.

The husband was also smart and did it within seconds. How ?

Replace the question mark with the number below given a simple math problem.

Can you find a five letter word that is left with only two letters if one is removed?

Can you think of a smallest +ve number such that if we shuffle the digits of the number, the new number becomes double the original number?

If there are fifteen crows on a fence and the farmer shoots a third of them, how many crows are left?

Can you find the odd number in the following?

2716, 4135, 5321 and 7145

Chef Andrea has to light the kitchen stoves to open her restaurant for the day. There are three stoves in the kitchen: A glass stove, a brick stove, and a wood stove. She only has one match. Which does she light up first?

Find the mistake in the below maths equations

A = 2
A(A-1) = 2(A-1)
A2-A = 2A-2
A2-2A = A-2
A(A-2) = A-2
A = 1

John was drowned by he was not wet. How?

Name a key which is hardest to turn.