They came out at night, without being called.
They lost at day, without being stolen.
Who are they?

Can you divide the below-given shape into four equal and identical pieces?

Can you make numbers like 24, using numbers 3,3,7 & 7 with any arithmetic operator?

A word I know has six letters it contains, remove one letter and 12 remain. What is it?

Find three whole, positive numbers that have the same answer when multiplied together as when added together.

I am quite hot but become too cold if you remove the first two letters. What am I?

The below given figure comprises of a pattern through which you can determine the missing letter. Can you push your mind to find the pattern and add the missing letter?

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?

what one word does the below rebus identifies?

Move four matchsticks to the below square to form three squares?