A mile-long train is moving at sixty miles an hour when it reaches a mile-long tunnel. How long does it take the entire train to pass through the tunnel?

You can hear me, but you can't touch or see me.

What am I?

A patient was diagnosed with some ailment. He was given five different tablets to take at night at an interval of 15 minutes.

How long will it take the patient to consume all the five tablets?

1 + 9 + 8 = ?
considering, 28 + 8 + 92 = 10

That attorney is my brother, testified the accountant.

But the attorney testified he didn't have a brother.

Who is lying?

I went to the bookshop and spent one-half of the money that was in my purse.

When I came out, I found that I had as many cents as I had dollars and half as many dollars as I had cents when I went in. Find the money in my purse when I entered the store.

A bomb goes off.
Carnage.
One person, only a few feet away, survives! How can this be?

By what process could you make a 'Tea-Table' into food?

You can take four of the five letters out of this word, but the pronunciation never changes. What is the word?

What you cannot hold but it is yours?