What kind of storm is always in a rush?

Christina, Allison and Lena are 3 daughters of John a well-known Mathematician, When I asked John the age of their daughters. He replied "The current age of her daughters is prime. Also, the difference between their ages is also prime."

How old are the daughters?

Find out the missing number in the picture attached:

Why is Saturday stronger than Monday?

Eight of us go fourth, not back, to protect our king from an attack. What are we?

How can you make a TV, a bed, a dog, and a car liquid?

Why 1729 is a magic number? Answer Logically.

There was a blind beggar living on the footpath of a street. Suddenly one day, the beggar's brother died. What was the relation of the blind beggar with the person who died?

PS: Brother is not the answer.

John is the son of Jacob.
So,
Jacob is the_____of John's father?

What is the next shape from answers A, B, C, and D figure?