How many cubic feet of dirt are in a hole of one foot deep, three feet long, and two feet wide?

I’m tall when I’m young, and I’m short when I’m old. What am I?

Who has married many women but was never married?

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

O T T F F S S ?

If we change the South-East direction into North and North-East into West and all others similarly.
Can you find out which direction will be in the place of South-West direction?

There are five people. One of them shot and killed one of the other five.
We know following clues:
1. Dan ran in the NY City Marathon yesterday with one of the innocent men.
2. Mike consider being a farmer before he moved to the city.
3. Jeff is a top notch computer consultant and wants to install Ben new computer next week.
4. The murderer had his leg amputated last month.
5. Ben met Jack for the first time six months ago.
6. Jack has been in seclusion since the crime.
7. Dan used to drink heavily.
8. Ben and Jeff built their last computers together.
9. The murderer is Jack's brother. They grew up together in Seattle.

Consider yourself to be a famous detective "Sherlock Homles", Can you find the killer?

When it is alive we sing, when it is dead we clap our hands. What is it?

A clock loses 10 minutes each hour. If the clock is set correctly at noon, what time is it when it reads 3 PM?

How many minutes are there in Feb 2017?

Note: The shortest answer is the correct answer.

What can go through glass without breaking it?