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

If you read clockwise, you can form a word by inserting three missing letters in the picture given below. Can you do it?

People are waiting in line to board a 100-seat aeroplane. Steve is the first person in the line. He gets on the plane but suddenly can't remember what his seat number is, so he picks a seat at random. After that, each person who gets on the plane sits in their assigned seat if it's available, otherwise, they will choose an open seat at random to sit in. The flight is full and you are last in line. What is the probability that you get to sit in your assigned seat?

What is the next number in this series?

4,12,84,3612....

what does the below rebus mean?

If 1+9+8=1, what is 2+8+9?

Here is a conversation between a couple who both are software professionals.

Husband: Hey! What is your date of birth?
Wife Replied Angrily: It is 591062400
Husband after doing some calculations replied, "Got It".

What is the DOB of the wife?

John left on a horse on Thursday , was gone for two days, and came back on Thursday after completing his work. How did that happen?

How can a man go eight days without sleep?

What does below rebus means ?