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

What is always in front of you but can’t be seen?

Why are all black people so quick ?

How many times in a given day, minutes and hour clock comes in a straight line ?

Can you find a pattern and the missing number in the series given below?

100, 155, 258,? , 584, 819.

You can see three almost identical images below. Can you spot the odd one out from them?

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

O T T F F S S ?

I am the beginning of everything, the end of everywhere. I'm the beginning of eternity, the end of time and space. What am I?

You along with your friend are standing in front of two houses. Each of those houses inhabits a family with two children.

Your friend tells you the below two facts:
1) On your left is a family that has a boy who likes accounts but the other child loves science.
2) On the right is a family with a seven-year-old boy and a newborn baby.

You ask him, "Does either of the family have a girl?"

To this, he replies, "I am not quite sure. But can you guess that? If you are right, I will give you $500."

Which family do you think is likely to have a girl?

They are the five precious gems of an everyday sort and all can be found on a Tennis Court. Who are they?