Two trains start at the same time, one from Bangalore to Mysore and the other from Mysore to Bangalore. if they arrive at their destinations one hour and four hours respectively after passing one another, how much faster is one train running than the other?

How can a man go eight days without sleep?

Replace the question mark with the correct number in below Picture:

What begins with T, ends with T, and has T in it?

The teacher told the student that if he told a lie then he will be expelled from school and if he told the truth then he still is expelled from school.

What can a student say to prevent his being expelled from school?

What occurs twice in a week, once in a year but never in a day?

Name one eight-letter word with 'kst' in the middle, 'in' the beginning, 'and' at the end.?

Our product and our sum always give the same answer. Who are we?

Can you write down eight eights so that they add up to one thousand?

Replace the (?) with the correct mathematical signs to make the expression equal to 59.

18 ? 12 ? 4 ? 5 = 59