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?

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

Solve the following series:
AZ, GT, MN, __, YB

On rolling two dices (six-sided normal dice) together, what is the probability that the first one comes up with a 2 and the second one comes up with a 5?

My grandson is about as many days as my son in weeks, and my grandson is as many months as I am in years. My grandson, my son and I together are 120 years. Can you tell me my age in years ?

Can you name any English verb that becomes its past tense by simply rearranging the alphabets ?

Can it be possible to build a house that has all its four walls facing towards the South?

Can you identify if it's a murder or a suicide ?

Make eight squares by moving only two matchsticks.
Note- Square can be of different sizes.

What is the difference between a jeweller and a jailer?