What is the fewest number of coins that would be required in order to make sure each and every coin touches exactly three other coins?

What is greater than gold but cannot be bought. it can never be sold and can earn if its sought. though it can be broken, it can still be fixed. for by birth it can't start nor by death it is ended.what am i?

You enter your friend's room. He is not in his room. Although you see that on the bed there are two dogs, five cats, two giraffes and three pigs. Also, a couple of chickens and ducks are flying in the room.

Calculate the number of legs standing on the floor.

Decode below three cipher riddles:

26 L of the A
7 D of the W
1000 Y in a M

What does below Rebus say?

XLR8

What is the word or phrase below?
R | E | A | D

In a university, a professor gave a set of three problems to the three brilliant students of his class. See the image for the questions.

There are nine letters in the below-given diagram. You have to form a nine-letter word using these letters.

Three brothers Jacob, John, and James live in Mexico City. The product of the ages of these brothers is 175. Jacob and John are twins. How old is James?

I have a big mouth and I am also quite loud! I am NOT a gossip but I do get involved with everyone's dirty business.