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?

It is deaf, Dumb and Blind!!!

Still, always tells the truth. What is it?

Can anyone tell me a word in the English dictionary which has a silent 'z'?

A plane crashed between the border of Mexico and America. Where do you bury the survivors?

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?

What has 88 keys?

It walks on 4 when its young, walks on 2 when it's older, and walks on 3 when its very old?

If nine thousand, nine hundred nine dollars is written as $9,909,
how should twelve thousand, twelve hundred twelve dollars be written?

It is always ahead of me yet I can never see it. What is it?

What word is pronounced the same if you take away four of its five letters?