Solve the mathematical equation in the picture below.

Count the number of lines in the image below ?

I am not alive, but I grow; I don't have lungs, but I need air; I don't have a mouth, but water kills me. What am I?

You bought me for dinner but never eat me. What am I?

I speak without a mouth, and hear without ears. I have no-body, but I come alive with the wind. What am I?

Why did Buffon take the goal with him after every Juventus match?

Identify the next two numbers in this series.

101, 112, 131, 415, 161, 718, ???, ???

The owner of a popular clothing store comes up with his own method of pricing items. A vest costs $8, socks cost $10, a tie costs $6, and a blouse costs $12. Using the owner’s method, how much would a pair of underwear cost?

A convention is held where all the big logicians are summoned. The master places a band on everyone's forehead. Now all of them can see others bands but can't see his own. Then they are told that there are different colours of bands. All the logicians sit in circle and they are further explained that a bell will ring at regular intervals. The moment when a logician knew the colour of band on his forehead, he will leave at the next bell. If anyone leaves at the wrong bell, he will be disqualified.

The master assures the logicians that the puzzle will not be impossible for anyone of them. How will the logicians manage ?

what does this picture(rebus) riddle means ?