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?

Eight of us go fourth, not back, to protect our king from an attack. What are we?

You need to arrange three 7 and mathematical symbols to form number 1?

John is asked to stand behind Jacob and Jacob is asked to stand behind John. Both of them feel confused about it and don't know what to do?

But it is quite possible, do you know how?

Find the missing number in the sequence below:

A man always keeps a spare tyre in his car. To make full use of all the five tyres, he changes the tyres in a manner that for a distance of 1, 00,000 km, each of them runs the same distance.

Can you calculate the distance travelled by each tyre on that journey?

You knock a Table over in the library, and suddenly 20 eyes are looking at you.

what does this picture(rebus) riddle means ?

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?

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