What numbers should go on the bottom line?
3 6 9 15
8 2 10 12
11 8 19 27
19 10 29 39
? ? ? ?

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

You see me once in June, twice in November, and not at all in May. What am I?

A girl was sitting in her hotel room when she heard a knock on the door. She opened the door and found that a man was standing outside. The man said, "Oh! I am really sorry, I thought this was my room." He then walked through the corridor to the elevator. The girl did not know the man. She closed her door and called security asking them to apprehend the man. What made her suspicious of that man? He might have been genuinely mistaken.

Why is it against the law for a man living in Delhi to be buried in Mumbai?

Complete the series by replacing "?" with the correct number.

ST ND RD TH '?'

Eight of us go fourth, not back, to protect our king from an attack. What are we?

Andrew’s doctor gives him three pills and tells him to take one every half hour. How much time will have passed by the time Andrew’s taken all three pills?

What occurs twice in a week, once in a year but never in a day?

Can you find out what is missing?

1 3 5
2 4 ?

Hint: It's not six. Think out of the box.