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?

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?

You have two buckets of 11 liters and 6 litres.
How can you measure exactly 8 litres?

Can you fill the blank with the correct number?

6 30 870 756030 _____

The answer I give is yes, but what I mean is no. What was the question?

Out of four images which one is the odd one out?

Which flower has two lips?

What does below Rebus mean ?

esgg sgeg gegs gsge

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

A man looks at a painting in a museum and says, “Brothers and sisters I have none, but that man’s father is my father’s son.” Who is in the painting?