A cat had three kittens: Snophy, Topsy and Jorden. What was the mother's name?

If your uncle’s sister is not your aunt, what relation is she to you?

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?

I start and end with 500 and carry a 5 in my heart. But I require the first letter and the first number to be complete. I am the name of a King.

Who am I ?

Can you find out which number multiplied by itself will give the output as 12345678987654321?

If you drop me I’m sure to crack, but give me a smile and I’ll always smile back. What am I?

My friends called me Iron59 because my parents are a chemist and a mathematician. What is my real name?

Why is Saturday stronger than Monday?

You need to remove two matchsticks to make the below equation true. Can you do it ?

You have a thousand Re. 1 coins with you. You have ten bags with you and you can put any number of coins in each of the bags. The condition is that if someone asks you for any amount between 1 and 1000, you must be able to give that amount by just giving the bag (you are not allowed to open the bag and give coins).

How will you do it?