You are playing a game with your friend Jack. There are digits from 1 to 9. You both will take turn erasing one digit and adding it to your score. The first one to score 15 points will win the game.

Would you want to play first or second?

PS: The sum should be exactly 15.

We are a group of eight brothers. We consider the weak, yet we protect the king in every battle. If we move ahead, we never turn back. Who are we?

John’s parents have three sons: Snap, Crackle, and what’s the name of the third son?

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?

I have cities, but no houses. I have mountains, but no trees. I have water, but no fish. What am I?

what one word does the below rebus identifies?

A tree doubled in height each year until it reached its maximum height over the course of ten years. How many years did it take for the tree to reach half its maximum height?

I have feet, but no legs. Which animal Am I?

Count the number of squares in the picture below.

Can you write down eight eights so that they add up to one thousand?