Replace the question mark with the number below given a simple math problem.

In the below-given picture of a pretty girl, there is something wrong. Can you find out what it is?

What Adam and Eve do not have but the rest of the people have?

I am a type of word that is spelt incorrectly or used differently, on purpose for humour. What am I?
Hint 1: You can find me in a joke.
Hint 2: I am a play on words.

Identify the 10 differences between the two given pictures.

Look at this sequence from top to bottom. What is the next number in the sequence?
1
11
21
1211
111221
312211

What's the next in the series?

H, Be, F, S, Mn, Kr, In, Gd, Tl, ?

John, Jack and Jill are in a desert. John doesn't like Jill and hence decides to murder him. He poisons the water supply of Jill. Since it is a desert area, Jill must drink or he will die of thirst.

Jack does not know of the actions of John and also decides to murder Jill. To succeed in his ill motives, he removes the water supply of Jill so he dies of thirst.

Jill dies due to thirst. Who murdered Jill?

There are nine letters in the below-given diagram. You have to form a nine-letter word using these letters.

The measurement of time, That can't be found on a clock, But can be looked upon on a map.

Who is He ?