A girl is twice as old as her brother and half as old as her father. In 50 years, her brother will be half as old as his father. How old is the daughter now?

If a wheel has 54 spokes, how many spaces are there between the spokes?

Can you divide the below-given shape into four equal and identical pieces?

What is full of holes but still holds water?

What is the below Rebus indicate?

What is the largest amount of money that you can possess in change and still if someone asks you for a dollar, you won't be able to give?

Find the missing letter in the last circle logically in the given below picture.

Which Travels Faster? Solve below famous picture riddle:

Three fair coins are tossed in the air and they land with heads up. Can you calculate the chances that when they are tossed again, two coins will again land with heads up?

John killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?