Remove two matchsticks to make the below equation correct.

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 a roll of cloth 1km long. You have a machine which cuts this roll into pieces of 10-meter-long cloth.

How long would it take for the machine to cut the roll if each cut took 4 secs?

You have two buckets of 11 liters and 6 litres.
How can you measure exactly 8 litres?

What happened when the wheel was invented?

Rumel, A detective who was mere days from cracking an international smuggling ring has suddenly gone missing. While inspecting his last-known location, you find a note:

710 57735 34 5508 51 7718

Currently, there are 3 suspects: Bill, John, and Todd. Can you break the detective's code and find the criminal's name?

How old is your son? asked a man to his neighbour. My son is five times as old as my daughter and my wife is five times as old as my son. I am twice as old as my wife whereas my grandmother, who is celebrating her eighty-first birthday is as old as all of us put together.

How old is the man's son ?

What has a bottom at the top?

I’m light as a feather, yet the strongest person can’t hold me for five minutes. What am I?

There are forty elephants and they have forty-fore heads. How can this be possible?