A man lives on the fifteenth floor of an apartment building. Every morning he takes the elevator down to the lobby and leaves the building. In the evening, he gets into the elevator, and, if there is someone else in the elevator, or if it was raining that day, he goes back to his floor directly. Otherwise, he goes to the tenth floor and walks up five flights of stairs to his apartment. Can you explain why he does this?

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

What do you get if you add 2 to 100 four times?

Look at the below sequence of letters and tell us what the next letter should be:

O T T F F S S ?

Which number should replace the question mark?

A man is found dead with a knife in his back When the investigation is done. A chair lays beside him and the forensic team finds moisture around the body.

If he committed suicide, how did he do it?

Which word is least like the others? Third, fourth, fifth, sixth, seventh, eighth, ninth?

What does below Rebus mean ?

esgg sgeg gegs gsge

You may enter, but you may not come in. I have space, but no room. I have keys, but open no lock. What am I?

Find out a multi-digit number that if multiplied by the number 9 or any of its multiplications products (i.e. 18, 27, 36, 45,..) will result in the multiplication factor repeated (n) number of times.