By removing one matchstick and adding one matchstick, can you convert the word "ZOO" to an animal name?

Double it and multiply it by 4. Then divide it by 8 and you’ll have it once more. What number is it?

A plane crashed between the border of Mexico and America. Where do you bury the survivors?

There are two words one resembles the "state of rest" and the other is related to "writing/reading material".

Can you name these two words which also sound similar?

The person who makes it has no need for it; the person who buys it has no use for it. The person who uses it can neither see nor feel it. What is it?

Which statement is true out of the following?
One statement here is false.
Two statements here are false.
Three statements here are false.

Solve the counting riddle by identifying the number of triangles in the given picture.

What type of tree can I carry in my hand?

You have a three-gallon and a five-gallon measuring device. You wish to measure out four gallons.

A charming young lady was approached by a kind looking old woman in a restaurant. The old woman said to her, 'You look exactly like my younger daughter. Sadly she passed away a couple of months back. Could you do me a favor and say 'Goodbye, mother' with a kind smile on your face when I leave?

The young lady agreed for the same and said, 'Goodbye, mother' when the old woman left. Soon after, she got the most disengaging shock of her life.

Can you guess what the shock was?