Can you find out which number multiplied by itself will give the output as 12345678987654321?

What does this rebus riddle means ?

Can you find out which options fits best with the missing column?

There were five men at church, and it started raining while they were outside. The four that ran still got wet, but the one that was still stayed completely dry. Why did he stay dry?

What does Alexander the Great and Winnie the Pooh have in common?

If,

A + B = C
D - C = A
E - B = C

Based on the above equations, find out the answer for:

D + F = ?

If you had a pizza with crust thickness 'a' and radius 'z', what's the volume of the pizza?

Imagine a box with two cogwheels, one big with 24 teeth and one small with 8 teeth. The big one is firmly attached to the center of the box which means it does not turn or move while the small one rotates around the big one.

How many times do you think that the smaller wheel will turn compared to the box when it turns once around the big one?

Why is the longest human nose just 11 inches?

A Man gave one of his sons 10 cents and another son was given 15 cents. What time is it?
Hint: Figure out the relation between time and number, is not so easy..:)