What is the next number in this series?

4,12,84,3612....

I have teeth but i don't bite. Who Am I ?

I had an infinite supply of water and 5 litres and 3 litres jars.

How would you measure exactly 4 litres in the least number of steps?

Two old friends, Jack and Bill, meet after a long time.

Three kids
Jack: Hey, how are you, man?
Bill: Not bad, got married and I have three kids now.
Jack: That's awesome. How old are they?
Bill: The product of their ages is 72 and the sum of their ages is the same as your birth date.
Jack: Cool..But I still don't know.
Bill: My eldest kid just started taking piano lessons.
Jack: Oh, now I get it.

How old are Bill's kids?

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 ?

You Throw The Outside, Cook The Inside
Eat The Outside, Throw The Inside.

What Is It?

Mr Red Lives in the red house.
Mr Green Lives in the greenhouse.
Mr Yellow Lives in the yellow house.

Who lives in the Whitehouse?

Why do people go to bed?

By moving just one matchstick, you need to make the below statement true. Can you do it?