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

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?

I have nine bottles of wine and one of the nine bottles is poisoned.
I need to find the poisoned bottle with two facts
(1) Poison is deadly, only a sip will cost death
(2) I have two mice to do so.

How should I do it?

Can you name three consecutive days without using the words Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, or Sunday?

Most people think of me as money. But when they find me in the water, they won’t get any money out of me. What am I?

By moving exactly three matchsticks can you make the below equation true.It can be solved by 3 ways.

Decode below three cipher riddles:

26 L of the A
7 D of the W
1000 Y in a M

Why are televisions attracted to people?

You have a thousand Re. 1 coins with you. You have ten bags with you and you can put any number of coins in each of the bags. The condition is that if someone asks you for any amount between 1 and 1000, you must be able to give that amount by just giving the bag (you are not allowed to open the bag and give coins).

How will you do it?

I have an eye but still cannot see.

Who am I?