You have an empty wine bottle with a cork that has been secured at the top in a normal way. There is a metal ring inside the bottle that is suspended by a string.

How can you make the metal ring drop to the bottom if you are not allowed to touch anything - not the bottle, not the cork, not the thread and not the ring?

The picture shows the dice results in each couple of throws. If they are actually following a pattern, can you find out the missing one?

A Car is crossing a bridge 2 miles long. The bridge can only hold 10000 lbs, which is the exact weight of the car. The Car makes it half way across the bridge and stops. A bird lands on the car. Does the bridge collapse? Explain.

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?

The peacock is a bird that does not lay eggs. How do they get baby peacocks?

A pond had 60 fish, out of which, all but 20 died.
How many fishes are now present in that pond?

What is the next number in the series?

15 29 56 108 208 ?

When I get multiplied by any number, the sum of the figures in the product is always me. What am I?

You have a roll of cloth 1km long. You have a machine which cuts this roll into pieces of 10-meter-long cloth.

How long would it take for the machine to cut the roll if each cut took 4 secs?

I add 5 to 9 and get 2. The answer is correct, so what am I?