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?

If eleven plus two equals one, what does nine plus five equal?

who is silent in the parliament?

In one of the popular batman series movie "Batman Forever", there was a riddle that goes like "Tear me off and then scratch my head and I was red then and now I am back. Who am I?

How can you write nineteen in a manner that if we take out one, it becomes twenty?

An express train takes 3 seconds to enter the tunnel which is 1 km long.
If it is travelling at 120 km an hour, how long will it take to pass completely through the tunnel?

John is the son of Jacob.
So,
Jacob is the_____of John's father?

I have an apple tree , number of apple in this tree get doubles every week.

On 30th week , the tree gets completely filled with apples :-)



Can you tell me , on what week does my tree is half covered with apples ?

Can you identify the hidden rebus in the image below?

You see a boat filled with people, yet there isn’t a single person on board. How is that possible?