Can you think of a smallest +ve number such that if we shuffle the digits of the number, the new number becomes double the original number?

You have two buckets - one holds exactly 5 gallons and the other 3 gallons. How can you measure 4 gallons of water into the 5 gallon bucket?

(Assume you have an unlimited supply of water and that there are no measurement markings of any kind on the buckets.)

By including only four matchsticks in below picture, you have to make "Four Triangles And Two Squares"

Can you find a five letter word that is left with only two letters if one is removed?

What is the largest amount of money that you can possess in change and still if someone asks you for a dollar, you won't be able to give?

If there are fifteen crows on a fence and the farmer shoots a third of them, how many crows are left?

The current time can be represented by below textual rebus.

0
=========
B.Sc
LLB

Can you tell us the current time?

You are in a land where thirty men and two women were dressed in classic black and white dresses.
They begin to fight as soon as any of them move.

Where are you?

What does the below image rebus riddle means ?

Below toothpicks/matchsticks indicate the group of fishes moving from west to east direction. Can you make them move from east to west by just moving three toothpicks/matchsticks?