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?

The barber of Town shaves all men living in the town. No man living in the town is allowed to shave himself. The barber lives in that town. Who then shaves the barber of the town?

There’s a one-story house in which everything is yellow. Yellow walls, yellow doors, yellow furniture. What colour are the stairs?

Can you convert the number zero(0) into a positive number using just one mathematical operator ?

In the given picture, in how many ways can you read the word "Tiger"?

Living above a star, I do not burn
Eleven friends and they do not turn
I can just be visited in a sequence, not once or repeatedly
PQRS are my initials
Can you tell my name accurately?

An office is divided into 8 cubicles. How many of the cubicles are painted if only 1/8 of the cubicles are painted?

If it took eight men ten hours to build a wall, how long would it take four men to build it?

You can take four of the five letters out of this word, but the pronunciation never changes. What is the word?

When can we add 2 to 11 and get 1 as the correct answer?