A father's child, a mother's child, yet no one's son.

Who am I?

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?

Here is a mathematical expression that also secretly tells a movie name. What movie is that?

A few friends are enjoying their sea voyage in a boat full of apples. On the way, they felt hungry and thus decided to eat the apples. Together, they ate two dozen of apples. When they have eaten the apples, will there be any change in the water level?

A word I know has six letters it contains, remove one letter and 12 remain. What is it?

There is a place where if I stand up straight, I will still be considered sideways.

The day after tomorrow will be three days before Tuesday. Can you find out what is today?

Today, I celebrated my 32nd birthday but I was born in 1972.
How is this possible?

A person was killed at a house party. When the police arrive, there are six people present in the house who are the friends of the victim. The name of the friends is Rohit, Aman, Nick, Gagan, and Randy.

Near the dead body, they find a few numbers written with blood by the victim on the floor. The numbers are 8, 5, 4, and 11.

The police arrests one of the friends for the murder. Whom did they arrest and why?

I have Rs.50 and I spend it in the way as below.