There are two candles. Both will only burn exactly for an hour. How will you use these two candles to measure forty-five minutes?

If 2 workers can complete painting 2 walls in exactly 2 hours.

How many workers would be needed to paint 18 walls in 6 hours?

The more of this there is, the less you see. What is it?

You can move only two matchsticks in the given picture. What is the highest number you can form by doing it?

I am five letter word that is under you.
If you remove my 1st letter, then I am over you.
If you remove my 1st and 2nd letters then I am all around you.

Who am I?

If I put in one canary per cage, I have one bird too many. If I put in two canaries per cage, I have one cage too many. How many cages and canaries do I have?

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

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

By removing one matchstick and adding one matchstick, can you convert the word "ZOO" to an animal name?

Replace the 'X' with any mathematical symbol to make the expression equal to 111.

18 X 12 X 2 X 3 = 111