Which is heavier: a ton of bricks or a ton of feathers?

How can you make the following equation true by drawing only one straight line: 5+5+5=550 ?

I am a three digit number.
My tens digit is five more than my ones digit.
My hundreds digit is eight less than my tens digit.
What number am I?

A quarter is one-fourth of a dollar but Mr. John has changed the equation as below :

DOLLAR * 4 = QUARTER

Can you replace each letter with a digit to make the above solution correct?

I look at you, you look at me, I raise my right, you raise your left. What am I?

Can you circle exactly four of these numbers such that the total is twelve?

1 6 1
6 1 6
1 6 1
6 1 6

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

Can you identify the hidden rebus in the image below?

Things are just as they seem, right? Well, check again.
Can you count the number of tigers in this picture ?

A monk has a very specific ritual for climbing up the steps to the temple. First, he climbs up to the middle step and meditates for 1 minute. Then he climbs up 8 steps and faces east until he hears a bird singing. Then he walks down 12 steps and picks up a pebble. He takes one step up and tosses the pebble over his left shoulder. Now, he walks up the remaining steps three at a time which only takes him 9 paces. How many steps are there?