What do you answer even though it never asks you questions?

What does this rebus puzzle means ?

Can you write down eight eights so that they add up to one thousand?

I have two coins.
* One of the coins is a faulty coin having a tail on both sides of it.
* The other coin is a perfect coin (heads on side and tail on other).

I blindfold myself and pick a coin and put the coin on the table. The face of the coin towards the sky is the tail.

What is the probability that another side is also tail?

Two batsman each on 94 runs. Seven runs needed to win in last 3 balls. Both make 100*. How?

Here is a conversation between a couple who both are software professionals.

Husband: Hey! What is your date of birth?
Wife Replied Angrily: It is 591062400
Husband after doing some calculations replied, "Got It".

What is the DOB of the wife?

If 21x = 79x, what is the value of x?

Using Only Five 5's and any mathematical operator make sum as 37

Can you solve this picture maths equation?

What is harder to catch the faster you run?