What number do you get when you multiply all of the numbers on a telephone's number pad?

You may enter, but you may not come in. I have space, but no room. I have keys, but open no lock. What am I?

The following four words might seem abrupt to you. But you can make them meaningful by just adding vowels.
RDSH
GGPLNT
TMT
NN

Hint: All of them are vegetables.

You are stuck on an island where you have nothing. You find four pieces of paper somewhere on the island. What will be your strategy to escape from the island safely?

PS: No other resource is available to you on the island, neither can you build anything.

How is a fly different from a mosquito?

Solve the equation by replacing the alphabet with numbers.

MOM + MOM + NO = BOOK=

I am not alive, but I grow; I don't have lungs, but I need air; I don't have a mouth, but water kills me. What am I?

On one occasion, A Boy collects 71 rupees in form of 20 paise and 25 paise. He collects a total of 324 coins.

Can you tell me how many 20-paisa and 25-paisa he got?

I have a five and a three-gallon jar. Assuming there is an infinite supply of water, how can I measure one-gallon water?

I know a country, If you remove the last alphabet of its name, it will become a part of your body. Do you name it?