In this image, you can see three almost identical Doraemon images. Can you spot the odd one out from them?

What has 13 hearts but no other organs?

Three ants are sitting at the three corners of an equilateral triangle. Each ant starts randomly picks a direction and starts to move along the edge of the triangle. What is the probability that none of the ants collide?

A boy collects white seashells from the sea and brings them home every night. When he has enough of them, he decides to sell them to a trader.

The trader is ready to buy the shells and he asks the boy about the quantity. At this, the boy starts calculating. He has a giant box that contains 3 mini boxes. Two of them have another mini box inside. If the giant box can hold 50 shells, how many brown shells can he sell to the trader?

What Adam and Eve do not have but the rest of the people have?

What does below Rebus mean ?

esgg sgeg gegs gsge

You need to move three matchsticks to form three squares. Can you do it?

You need to climb ten stairs. At every stair, you can either take one step up or you can jump two steps up.

In how many different ways you can climb 10 stairs?

What has 88 keys?

I have branches, but no fruit, trunk or leaves. What am I?