What is the word or phrase below?
R | E | A | D

A pack of cards has 40 cards. You are blindfolded. Out of 40, 25 cards are facing down while 15 are facing up. You have been asked to divide this pack of cards into two decks - so that each deck contains an equal number of face-up cards. Remember, you are blindfolded.

How will you do it?

A father's child, a mother's child, yet no one's son.

Who am I?

They are the five precious gems of an everyday sort and all can be found on a Tennis Court. Who are they?

Can you find the odd number in the following?

2716, 4135, 5321 and 7145

What is the word or phrase?

There is a basket full of hats. Three are white and two are black. Three men, Tom, Tim, and Jim, each take a hat out of the basket and put it on their heads without seeing the hat they selected or the hats the other men selected. The men arrange themselves so Tom can see Tim and Jim’s hats, Tim can see Jim’s hat, and Jim can’t see anyone’s hat. Tom is asked what color his hat is and he says he doesn’t know. Tim is asked the same question, and he also doesn’t know. Finally, Jim is asked the question, and he does know. What colour is his hat?

In this image, you can see three almost identical Doraemon images. Can you spot the odd one out from them?

There are 20 people in an empty, square room. Each person has full sight of the entire room and everyone in it without turning his head or body, or moving in any way (other than the eyes). Where can you place an apple so that all but one person can see it?

Can you fill the blank with the correct number?

6 30 870 756030 _____