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?

I have a five and a three-gallon jar. Assuming there is an infinite supply of water, how can I measure one-gallon water?

What is the below Rebus indicate?

Find The Next Number in the series:

12 13 15 17 111 113 117 119 123 ?

I have eight fingers and two thumbs but I do not live. What Am I?

I cannot talk, but I always reply when spoken to. What am I?

Which part of London exists in France as well ?

John said, "If yesterday was tomorrow, today would be Friday."

When did John make this statement?

Can you find the hidden animal in the picture below?

Doctor Alex and a bus driver John are both in love with the same woman named Olivia. The bus driver need to go for a long trip of 10 days, Before he left he gave Olivia 10 apples.