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?

How can you make the following equation true by drawing only one straight line: 5+5+5=550 ?

What is so fragile that saying its name breaks it?

It has horns but can’t beep. It is like to bleat but It is not a sheep. What is it?

I am never scared but became petrified and can’t live in a house but would die to make one. What am I?

What can you hold in your right hand, but never in your left hand?

What is the below Rebus indicate?

Can you find out a way through which you can make five squares out of the given figure by moving just six match sticks?

What numbers should go on the bottom line?
3 6 9 15
8 2 10 12
11 8 19 27
19 10 29 39
? ? ? ?

In order to complete the racing competition, the Mexico racetrack has to submit its top and the most famous three horses to win the competition. Due to an electrical storm, all the records are cleared and no one knows which horse holds the record. They all look identical and it becomes even more difficult to differentiate the horses. There are 25 horses in the Mexico racetrack. But there can be only five horses at a time on the track. What will the least number of races that can be conducted to find out the three fastest horses?