The average age of 10 members of a committee is the same as it was 4 years ago, because an old member has been replaced by a young member. Find how much younger is the new member ?

A boy purchased a book from a bookkeeper and gave him $100.
The cost of the book is $50 but the bookkeeper has no change, so he gets the change from the next shop and returns the boy his $50.

After some time the next shopkeeper came with the $100 note and told the bookkeeper that the note was a fraud, so he took the money back.

How much loss did the bookkeeper face?

Quickly Solve this riddle

7 - 4 + 3 * 0 + 1 = ?

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?

What does below chemistry rebus means?

How can you tell a raw egg from a hard-boiled egg?

What can you deduce from the following BrainBat?

CRY
LMKI

What happened when the wheel was invented?

John's five friends Rachel, Jacob, Phoebe, Joey and Chandler live on the same road.

Rachel lives in the house: A, Jacob lives in the house: B, Phoebe lives in the house: C, Joey lives in the house:D, Chandler lives in the house: E

Mathematically
B*C*D = 1260
B + C + D = 2E
2A = E

The road numbers run from 2 to 222.

Can you tell me the house number of each of John's friends?

If you had a pizza with crust thickness 'a' and radius 'z', what's the volume of the pizza?