When I got four, I have it none.
When I got two, I have it some.
When I got none, I have it all.

What is it?

A bomb goes off.
Carnage.
One person, only a few feet away, survives! How can this be?

I add 5 to 9 and get 2. The answer is correct, so what am I?

A lion and its tamer are standing inside a cage that measures 1 unit in radius. Both of them can effortlessly run at the speed of 1 unit maximum.

1) Suppose the lion is hungry, will he be able to eat up the tamer?
2) If yes, how long can the tamer survive?

How much will a 38° angle measure when looked at under a microscope that magnifies ten times?

Consider this: Arnold Schwarzenegger has a big one. Michael J. Fox has a small one. Prince doesn’t have one. The Pope has one but never uses it. Bill Clinton has one and uses it all the time. What is it?

John is the son of Jacob.
So,
Jacob is the_____of John's father?

Find the next number in the series?
2, 12, 36, 80, 150, 252, 392, _ ?

Can you solve this amazing hard number series problem?
7, 8, 10, 12, 16, 18 ?

Jenifer and Jesica are having a conversation.

Jenifer: I am definitely not over 30.
Jesica: I am 28 and you are surely 5 years older to me at least.
Jenifer: No, you are at least 29.

You are told that both of them are lying throughout in the conversation. Can you find their respective ages?