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

Can you divide the below-given shape into four equal and identical pieces?

What is the relationship between these matchstick pictures below?

15 caves are arranged in a circle at the temple of doom. One of these caves has the treasure of gems and wealth. Each day the treasure keepers can move the treasure to an adjacent cave or can keep it in the same cave. Every day two treasure seekers visit the place and have enough time to enter any two caves of their choice.

How do the treasure seekers ensure that they find the treasure in the minimum number of possible days?

Can you start the fire using two pieces of wood?

How do you go from 98 to 720 using just one letter?

They are three errirs in this question. Can you find them?

There is a square piece of paper with a hole that is denoted by the circle on the top right side in the given picture. You have to cut the paper in a manner that it forms two and only two separate pieces of paper and then rearrange the pieces in a manner that the holes come in the centre of the paper.

Complete the series by replacing "?" with the correct number.

ST ND RD TH '?'

4 fathers, 2 grand-fathers and 4 sons went to watch the movie.What is the minimum number of tickets they need to buy ?