Krish is 45 years old and his mother Crishtina is 73 years old.

Can you find out how many years ago, his mother was three times his age?

What can go through glass without breaking it?

People put me on the table and cut me but do not eat me. What am I?

During which month do people sleep the least?

All of you like to eat me. I am a five-lettered word. Remove the first two and I turn into an infamous animal. Remove just the first and I become a heinous crime. Remove the first and the last and you can groove on me.

Can you guess who am I?

You have two strings whose only known property is that when you light one end of either string it takes exactly one hour to burn. The rate at which the strings will burn is completely random and each string is different. How do you measure 45 minutes?

What word is pronounced the same if you take away four of its five letters?

Three doctors said that Bill was their brother. Bill says he has no brothers. How many brothers does Bill actually have?

What's the only room from which no one can enter or leave

If you say my name, I will no longer exist. What am I?