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

Which is heavier: a ton of bricks or a ton of feathers?

Replace all '*' with digits 1, 2, 3, 4, 5 and 6 to make below statement true.

* *
x *
=====
* * *

Replace the question mark with the correct number in the below-given picture?

I live in a bowl. I can swim. I have a tail. I also have fins and big eyes. What am I?

It's pretty hard to give up.
If you remove a part of it, you will be left with a bit.
Even if you remove another part, the bit still remains.
Remove one more and it still remains.

What is it?

How many people must be gathered together in a room, before you can be certain that there is a greater than 50/50 chance that at least two of them have the same birthday?

How can you make a TV, a bed, a dog, and a car liquid?

What three numbers, none of which is zero, give the same result whether they’re added or multiplied?

Which is the smallest number that you can write using all the vowels exactly once?