The square root of number 121 is "11". What is the square root of the number "12345678987654321."?

Prove that the below maths equation is true.

8 + 8 = 91

If one and a half boys, eat one and a half burgers in one and a half hours.

How many burgers can 9 boys eat in 3 hours?

What goes up but never comes down?

On a windy rainy night , I was driving in my car.
When i reach the bus stand , i see three people waiting for the bus.

1. An old lady who needs an immediate medical attention
2. My Best Friend
3. Girl whom i love from childhood

My car is a two seat, so can you tell me , what i have done in this situation ?

what one word does the below rebus identifies?

You need to move three matchsticks to form three squares. Can you do it?

Nine marbles are arranged in the image below. Can you slide two marbles to form a square?

Find the hidden tiger in the given optical illusion ?

You see a mathematical expression in the picture. Can you think of a movie that this expression refers to?