Name a key which is hardest to turn.

If I remove one from eleven it becomes Ten and if I remove one from nine also becomes Ten. How?

A shepherd had 18 sheep, out of which, all but ten died.

Can you tell us how many sheep was he left with?

Which Travels Faster? Solve below famous picture riddle:

Can you count the number of blocks in the picture below?

Can you solve the photo plexer logic ?

A patient was diagnosed with some ailment. He was given five different tablets to take at night at an interval of 15 minutes.

How long will it take the patient to consume all the five tablets?

I am Huge on Sunday and Saturday.
I am small from Tuesday to Thursday.
I do not exist on Monday and Friday.
Who am I?

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

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?