Spot 5 differences in two Christmas tree below:

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

Make eight squares by moving only two matchsticks.
Note- Square can be of different sizes.

If two fifty-foot ropes are suspended from a forty-foot ceiling that is twenty feet apart, how much rope will you be able to steal if you have a knife?

Nine marbles are arranged in the image below. Can you slide two marbles to form a square?

Can you write down eight eights so that they add up to one thousand?

An octopus has 8 legs. A hippogriff has 6 legs and 2 pairs of wings. A sphinx has 6 legs and one pair of wings. Now we have all 3 kinds and a total of 18 insects in a cage. We have a total of 118 legs and 20 pairs of wings. How many insects do we have of each kind?

A rubber ball keeps on bouncing back to 2/3 of the height from which it is dropped. Can you calculate the fraction of its original height that the ball will bounce after it is dropped and it has bounced four times without any hindrance ?

Can you start the fire using two pieces of wood?

Rearrange the letters in "new door" to make one word.