Twice ten are six of us,

Six are but three of us,

Nine are but four of us;

What can we possibly be?

Would you know more of us?

Twelve are but six of us,

Five are but four, do you see?

What are we?

In a chess board, the queen piece can move horizontally, vertically and diagonally freely. The picture represents the same.Can you place 8 queens on the board in a manner that none of the queens can attack each other?

I am something people love or hate. I change peoples appearances and thoughts. If a person takes care of them self I will go up even higher. To some people I will fool them. To others I am a mystery. Some people might want to try and hide me but I will show. No matter how hard people try I will Never go down. What am I?

Complete the following series. It.s very logical:

1, 4, 5, 6, 7, 9, 11, __?

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?

A sundial has the fewest moving parts of any timepiece. Which has the most?

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?

How many words can a pen with half refill write?

There is one thing that goes round the house and also inside the house but never even share a brief touch. What is it?

Thirty friends were on a hiking trip when they decided to enjoy the bonfire. They assembled for it and agreed to play a game. For that, they divided themselves into five teams with seven members each, forming five rows.

How did they manage to achieve this formation?