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

How many triangles can you find in this given picture?

In the picture, you can see a chess board. On the top left position, the K marks a knight. Now, can you move the knight in a manner that after 63 moves, the knight has been placed at all the squares exactly once excluding the starting square?

You have two buckets of 11 liters and 6 litres.
How can you measure exactly 8 litres?

If I remove one from eleven it becomes Ten and if I remove one from nine also becomes Ten. How?

I noticed one of the words in the oxford dictionary is spelled incorrectly. What about you?

I possess a head

I flaunt a tail

But I don't have mouth or legs

Can you find out who I am?

Replace the letters of words with a number so that the below equation holds true

BASE +
BALL
---------
GAMES
----------

A brand new Mobile Phone was on sale at 20% as a promotional offer. By what per cent must the Mobile price be increased to sell it at the original price again?

A man dies of old age on his 25 birthday. How is this possible?