How many times in a given day, minutes and hour clock comes in a straight line ?

Find the value of "?" in the ball picture Riddle below:

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?

what one word does the below rebus identifies?

Find the hidden panda in the image below.

Always in you, Sometimes on you;

If I surround you, I can kill you.

What am I?

This is a picture puzzle. You have to guess the name of the movie that can be related to the picture.

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?

If 21x = 79x, what is the value of x?

You are given four tennis balls and asked to arrange those balls in a manner that the distance between each one of them is exactly equal. How will you do it?