What number do you get when you multiply all of the numbers on a telephone's number pad?

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 ?

Look at the below sequence of letters and tell us what the next letter should be:

O T T F F S S ?

You can see it everyday, But cannot touch it at will. What is it?

John killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

What makes this number unique: 8,549,176,320?

If your uncle’s sister is not your aunt, what relation is she to you?

A sea diver is a real show-off. He showed everyone that he can hold his breath underwater for 15 minutes.

I went to the diver and told him that I can be underwater for double the time i.e 30 minutes.
He responded that he will give me 100$ if I would be able to do it. I won 100$.

What did I do?

John is looking at Jenifer, but Jenifer is looking at Jacob. John is married, but Jacob is not.

Is a married person looking at an unmarried person ?

While sitting in the Car, John suddenly finds that one of the wheels was missing. John noticed that a killer is approaching towards him. John cannot get out of the car.

How will John escape?