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?

You need to pick one entry from pot A and one from pot B to have a perfect match. Can you do it?

By using 'because' continuously three times, can you make an English statement ?

What mathematical symbol can be put between 5 and 9, to get a number bigger than 5 and smaller than 9?

In a basket of apples,
when counted in twos, there was one extra
when counted in threes, there were two extra when counted in fours, there were three extra
when counted in fives, there were four extra
when counted in sixes, there was five extra.

However, if the apples were counted in sevens, no extra apple was left. Can you calculate the minimum number of apples that were present in the basket?

Can you find the thief by just looking at the picture below?

In which direction should the missing arrow point?

A train full of passengers goes through a tunnel. When the train comes out from the other end, there is no single person on the train.

How did it happen?

Eight of us go fourth, not back, to protect our king from an attack. What are we?

No matter how little or how much you use me, you change me every month. What am I?