A bag contains 64 balls of eight different colours. There are eight of each colour (including red). What is the least number you would have to pick, without looking, to be sure of selecting 3 red balls?

I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?

Solve this riddle by finding the odd one out from the rest.

Can you find out the remainder when 3^300 is divided by 5?

The Little ant seems to be always confused. Do you know why?

An artist while painting a scenic beauty, decides to paint three layers of blue colour on the sky.

Which layer will go on the first?

You have three orange, two pink and five purple balls in the drawer beside your bed. There is no electricity and the room is entirely dark. How many balls must you take out to ensure at least one ball of each colour at least?

Why do we preferably have round manhole covers and not square ones?

I’m orange, I wear a green hat and I sound like a parrot. What am I?

Can you find the key in the picture below?