We have four gears with below features=> Both Gear A and D has 60 teeth=> Gear B has 40 teeth=> Gear C has 20 teeth=> Every two minutes, Gear B makes 25 full turns.What is the relative speed of Gear A and Gear B?

A new Engineering building containing 100 offices had just been completed. John was hired to paint the numbers 1 to 100 on the doors. How many times will John have to paint the number nine (9)?

Outside a tattoo artist's shop, there was a signboard which read 'I make tattoos on only them who do not tattoo themselves'.

Reading it what do you think, does the tattoo artist tattoo himself?

Can you find out the missing number?

? 4 5 3 5

9 5 7 10 3

He runs but never walks. Murmurs, but never talks. Has a bed, but never sleeps. And has a mouth, but never eats?

What kind of tree can you carry in your hand?

What question can you never answer yes to?

What 4-letter word can be written forward, backward or upside down, and can still be read from left to right?

Can you decipher the below rebus?

PBLUESAISNUERSES

What has hands, but can’t clap?