Two in a corner, one in a room, zero in a house, but one in a shelter. What is it?

Which of the following words don't belong in the group and why?
CORSET, COSTER, SECTOR, ESCORT, COURTS

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

You are in a room that has three switches and a closed door. The switches control three light bulbs on the other side of the door. Once you open the door, you may never touch the switches again. How can you definitively tell which switch is connected to each of the light bulbs?

A bomb exploded in a room full of married couples and no one died. How?

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

Can you make a six-letter word using the letters N, A and B ?

There was a blind man. He had four socks in his drawer either black or white. He opened it and took out two socks. Now the probability that it was a pair of white socks is 1/2.

Can you find out the probability that he had taken out a pair of black socks ?

What goes through cities and fields, but never moves?

I am a five-letter word and comprises two different vowels and three same consonants. I am so strong that I can spoil your entire work.

Can you find out who am I?