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

In 1990, a person is 15 years old. In 1995, that same person is 10 years old. How can this be?

There are 2 people near the river and both of them want to get on the other side. The boat can only take one of them. But they got across.
How?

You need to move three matchsticks to form three squares. Can you do it?

Can you solve the maths in the below-given picture equation?

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 ?

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

Rectify the following equality 101 - 102 = 1 by moving just one digit.

I am a word of 12 alphabets.

* Alphabets 12, 4, 7, 2, 5 : Eastern beast of burden
* Alphabets 1, 8, 10, 9 are street made famous by Sinclair Lewis.
* Alphabets 11, 3, 6 are past.

On whole it means a person suffering from delusions of greatness.

What Is it ?

There are two candles. Both will only burn exactly for an hour. How will you use these two candles to measure forty-five minutes?