What 8 letter word can have a letter taken away and it still makes a word. Take another letter away and it still makes a word. Keep on doing that until you have one letter left. What is the word?

Manish has to secure 40% marks to pass his B.tech final exams.
He got just 40 marks and failed by 40-marks.

What is the maximum marks?

You can hear me, but you can't touch or see me.

What am I?

They are the five precious gems of an everyday sort and all can be found on a Tennis Court. Who are they?

What does this rebus photo means?

The more of this there is, the less you see. What is it?

I know a country, If you remove the last alphabet of its name, it will become a part of your body. Do you name it?

Use only one mathematical symbol and all numbers (0-9) to get a sum of 99

I came first on earth but second on the heaven.
I also came twice in a week but found just once in a year.
I stay away from months but you can find me in February.

What am I?

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?