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

What is the next number in the series?

15 29 56 108 208 ?

What do you think with the below Picture ?

We have four gears with below features=> Both Gear A and D has 60 teeth=> Gear B has 40 teeth=> Gear C has 20 teeth=> Every two minutes, Gear B makes 25 full turns.What is the relative speed of Gear A and Gear B?

How many times do a clock's hands overlap in a day ?

As easy as you can get into me, it is as hard to get out of me.

Do you know what I am?

Using eight eights and addition only, can you make 1000?

I am first found in caves, now prolific online; I am a depiction, a drawing, a symbol, or sign. I will convey whichever mood you could wish; or for that matter, a fist, flask, or fish. What am I?

Look at the picture and find out which square is not linked with any of the other squares.

In the below-given picture of a pretty girl, there is something wrong. Can you find out what it is?