How many times do a clock's hands overlap in a day ?

Your job is to measure 45 minutes if you have only two cords and matches to light the cords.

1. The two cords are twisted from various materials, so their different segments can burn at different rates.
2. Each cord burns from end to end in exactly one hour.

Describe your way of measuring the 45 minutes.

If an earthquake is 1 point higher on the Richter Scale than another earthquake which is actually 10 times stronger, how much stronger would an earthquake be if it was just half a point higher on the Richter scale?

How many triangles are there on the puzzle below?

Teacher ask the student

'Why are you standing on that chair in music class ?'.

what did student replied ?

A man dies of old age on his 25 birthday. How is this possible?

What do you see in the given picture?

What comes
Once in a Year
Twice in a Month
4 times in a Week
6 times in a Day

This is a simple one. You just have to count the number of Fs in the given sentence.

Finished Files are the result of years of scientific study combined with the experience of years.

How many did you count?

In four steps you need to move the word 'cold' From 'warm' by replacing one alphabet at a time such that every word formed at each step is acceptable in English Dictionary.