When my father was 31 I was 8. Now he is twice as old as me. How old am I?

I came first on earth but second on the heaven.
I also came twice in a week but found just once in a year.
I stay away from months but you can find me in February.

What am I?

Can you name four days which start with the letter 'T'?

How many times do a clock's hands overlap in a day ?

James bond was pushed out of an aeroplane without any parachute.
He survived, How come?

What number when divided in half becomes zero?

Why is it very easy to weigh a fish?

The person who makes it has no need for it; the person who buys it has no use for it. The person who uses it can neither see nor feel it. What is it?

Find The Next Number in the series:

12 13 15 17 111 113 117 119 123 ?

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?