Can you arrange four 9's and use at most 2 math symbols, to make the total 100?

Take number 1000 and then add 20 to it.
Now add 1000 one more time.
Now add 30.
Now add 1000 one more time.
Now add 40.
Now add 1000 one more time.
Now add 10.

What is the total?

Can you count the number of matches in the picture below ?

Solve the rebus riddle in the picture below.

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?

I travel all around the world but always stay in the corner. What am I?

What jumps when it walks and sits when it stands?

You’re out on the water and see a boat filled with people. You look away for a second and look back again, but this time you don’t see a single person on the boat. Why? Hint: The boat did not sink.

A sundial has the fewest moving parts of any timepiece. Which has the most?

I don't get anymore wetter, no matter how much rain falls on me.