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

What can go through glass without breaking it?

How many points are there on the globe where, by walking one mile south, then one mile east and then one mile north, you would reach the place where you started?

Can you tell a 3D object that has just two surfaces?

Use the digits from 1 up to 9 and make 100.

Follow the rules.
=> Each digit should be used only once.
=> You can only use addition.
=> For making a number, two single digits can be combined (for example, 4 and 2 can be combined to form 42 or 24)
=> A fraction can also be made by combining the two single digits (for example, 4 and 2 can be combined to form 4/2 or 2/4)

Question: how can we do this?

They are the five precious gems of an everyday sort and all can be found on a Tennis Court. Who are they?

Do you know of a place where the wind blows south and then suddenly shifts direction towards the north?

Can you name any English verb that becomes its past tense by simply rearranging the alphabets ?

We have shown you a regular water barrel as below. Without using any measuring device can you check if the barrel is more than half-filled or less than half-filled?

Two girls were born to the same mother, on the same day, at the same time, in the same month and year and yet they're not twins. How can this be ?