There are forty elephants and they have forty-fore heads. How can this be possible?

Take 9 from 6, 10 from 9, 50 from 40, and leave 6.

How Come ??

I shave every day, but my beard stays the same. What am I?

Out of four images which one is the odd one out?

What has 13 hearts but no other organs?

How many minutes are there in Feb 2017?

Note: The shortest answer is the correct answer.

The teacher told the student that if he told a lie then he will be expelled from school and if he told the truth then he still is expelled from school.

What can a student say to prevent his being expelled from school?

Can you count the number of triangles in the given figure?

A Doctor always sneezes before the rain. Doctor sneezes, Will it rain?

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?