Find the hidden tiger in the given optical illusion ?

I am the one who remains awake when you sleep. But I need to rest when you awake. Who Am I?

It has horns but can’t beep. It is like to bleat but It is not a sheep. What is it?

Which is the correct shadow of the bird?

You are provided with a grid (as shown in the picture). Can you fill the squares with numbers 1-8 in a manner that none of the two consecutive numbers are placed next to each other in any direction (vertically, horizontally or diagonally?)

What breaks yet never falls, and what falls yet never breaks?

1. How can we put an elephant in the refrigerator?
2. How can we put a Giraffe in a refrigerator?
3. The king of the jungle invites all the animals to a party everyone comes except for one animal, which animal?
4. You come to a crocodile-infested lake, you can't go around it, you can't co under it and you can't go over it, how do you get across?

A brand new Mobile Phone was on sale at 20% as a promotional offer. By what per cent must the Mobile price be increased to sell it at the original price again?

Replace the letters of words with a number so that the below equation holds true

BASE +
BALL
---------
GAMES
----------

Today is John's birthday.
A year ago, John had five candles and he lit all the candles except the one at the last.
Now he is going to light all the candles.

How old is John Today?

(He is not five today.....)