One is to three as three is to five and five is to four and four is the magic number.
What is the pattern?

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 throw a ball as hard as you can and have it come back to you even if it doesn't hit anything there is nothing attached to it and no one else catches or throws it.

Find out the number of circles in the given picture having Illusion

A man in a car saw a Golden Door, Silver Door and a Bronze Door. What door did he open first?

My cousin lives in one story house in Antarctica. His house is made the of-of sandstone. what is the color of stairs?

I never was there, I am always to be.
You have never ever seen me, not ever you will.
Yet I am the confidence of everyone.

Who Am I?

Two in a corner, one in a room, zero in a house, but one in a shelter. What is it?

Can you name four days which start with the letter 'T'?

In the addition below, all digits have been replaced by letters. Equal letters represent equal digits and different letters represent different digits.
ABCABA
BBDCAA
ABEABB
ABDBAA
------- +
AAFGBDH
What does the complete addition look like in digits?