What number comes next in the series?

5 15 5 18 5 24 14 20 _

Do you know of a place where the wind blows south and then suddenly shifts direction towards the north?

Which alphabet letter is a question?

A cat had three kittens: Snophy, Topsy and Jorden. What was the mother's name?

There are people and strange monkeys on this island, and you can not tell who is who (Edit: until you understand what they said - see below). They speak either only the truth or only lies.
Who are the following two guys?
A: B is a lying monkey. I am human.
B: A is telling the truth.

There are 3 apples in the basket and you take away 2. How many apples do you have now?

A Miser man decided to go on a vacation for a month. He goes to the bank and asks for a trip loan of $500. The bank officer asks the man that the loan can only be approved when he mortgage some valuable thing at the bank. Miser man mortgages his only car whose worth was a whopping $80000. The Bank officer laughed at him and approve the loan instantly. After vacation when the miser man returns, the bank officer asked him "Are you an idiot, why is your mortgage such an expensive car for such a short loan?".

Miser man replied with some reason and the bank officer agreed that the miser man is actually not an idiot.

What did miser man reply to the bank loan officer?.

I am the one who remains awake when you sleep. But I need to rest when you awake. Who Am I?

Every words stands for unique digit that makes the arithmetic equation true

SEVEN + SEVEN + SIX = TWENTY.

What are the digits ?

A Child was born in Lahore, Pakistan. Still, the child is not a Pakistani citizen. why?