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?

If you drop me I’m sure to crack, but give me a smile and I’ll always smile back. What am I?

What has 88 keys?

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

Teacher ask the student

'Why are you standing on that chair in music class ?'.

what did student replied ?

A man is found unconscious in front of a store at two in the morning. His head is bleeding and there’s a brick laying next to him. When the police arrive, they carry the man to jail. Why did they arrest him?

A cat, a dog and a monkey were stolen. 3 suspects got caught: Harish, Manoj and Tarun. All we know is each person stole one animal, but we do not know who stole which. Here are the investigation statements. Harish said: Tarun stole the cat. Manoj said: Tarun stole the dog. Tarun said: They both were lying. I did not steal the cat or the dog. Later on, the police found out the man who stole the monkey told a lie. The man who stole the cat told the truth. Can you find out who stole which?

In particular commonwealth games, a female participant won silver and gold medals for a single event.

How can this be possible?

Can you make a six-letter word using the letters N, A and B ?

How can you make number one disappear by adding something to it?