A seven-year-old kid challenged his classmates that he can make the number one disappear by adding something to it.

How can he do that?

I went to the bookshop and spent one-half of the money that was in my purse.

When I came out, I found that I had as many cents as I had dollars and half as many dollars as I had cents when I went in. Find the money in my purse when I entered the store.

I have a head like a cat and feet like a cat, but I am not a cat. What am I?

Can you count the number of seconds in a year?

Clue: You need to bother about calculation.

A boy and his father are caught in a traffic accident, and the father dies. Immediately the boy is rushed to a hospital, suffering from injuries. But the attending surgeon at the hospital, upon seeing the boy, says 'I cannot operate. This boy is my son.' How is this situation explained?

Count the number of balls in picture below:

Solve The below Equation:

ALFA + BETA + GAMA = DELTA

A patient was diagnosed with some ailment. He was given five different tablets to take at night at an interval of 15 minutes.

How long will it take the patient to consume all the five tablets?

I know a 5-digit number having a property that With a 1 after it, it is three times as large as it would be with a one before it.

Guess the number?

If you remove one from eleven, it becomes ten. If you remove one from nine, it becomes ten.

How is this possible?