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?

In a competitive exam, each correct answer could win you 10 points and each wrong answer could lose you 5 points. You sat in the exam and answered all the 20 questions, which were given in the exam.
When you checked the result, you scored 125 marks on the test.

Can you calculate how many answers given by you were wrong?

Can you place six X (crosses) in below board without making three in a row in any way ?

I have branches, but no fruit, trunk or leaves. What am I?

You have two buckets of 11 liters and 6 litres.
How can you measure exactly 8 litres?

When monkey rotate the gear, which mark will be hit 1 or 2 ?

John and his wife were living in a rural place. On a particular day, John's wife fell ill and he called the local doctor. When the doctor picked up, he said, "Doctor, my wife is ill. She might have appendicitis."

"This can't be possible! I took out her appendix two years ago myself," the doctor explained.

When diagnosed, John's wife was found to have appendicitis. How can this be possible?

I am a seven-letter word but if you remove four of my letters I will have one left. What word am I?

In particular commonwealth games, a female participant won silver and gold medals for a single event.

How can this be possible?

There was an aeroplane crash, every single person died, but two people survived. How is this possible?