Which word does the below Plexor means ?

A man has a barrel filled with oil that weighs 100 pounds, and then he puts something into it. Now the barrel weighs less than 100 pounds. What did he put in the barrel?

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

What's the only room from which no one can enter or leave

Baseball bat and ball cost $100. If the bat cost $99 more than the ball, what is the cost of each?

what does this below rebus represent identXQQQQQME

If you drop a 15 kg iron bar and a 5 kg bag of cotton from a height of 50 meters which will reach the ground first?

Can you find out the next digit in the following series ?

0, 0, 1, 3, 2, 6, 3, 9, 4, 12, 5, ?

Can you count the number of squares in the given picture?

When it's bad luck to meet a black cat?