Why is the Hole below a Lock?

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

Mother's Name is Mrs. SIXTY TWO
Son's Name is FIFTY TWO
Daughter's Name is FORTY TWO
What is Name of Father?

I am a white box having no key or lid.
Yet there is a golden treasure inside it.

What Am I?

It is raining today at 11:59 am. What is the probability of sunny weather after 72 hours?

Replace the question mark with the correct number below.

Can you replace the question mark with the correct number in the below table sequence?

What can go up a chimney down, but can't go down a chimney up?

Can you find a rabbit in the given picture?

A farmer and his neighbour once went to Emperor Akbar"s court with a complaint. "Your Majesty, I bought a well from him," said the farmer pointing to his neighbour, "and now he wants me to pay for the water."
"That"s right, your Majesty," said the neighbour. "I sold him the well but not the water!"?
The Emperor asked Birbal to settle the dispute. How did Birbal solve the dispute?