John gave half of the apples he had plus one more to Jacob. He gave half of the remaining ones plus one more to James. Now, John was left with just one apple.

Can you find out how many did he have in the beginning?

Which is faster, Heat or Cold ? Explain.

How many words can a quill made with the feather of a pigeon write with a 100ml bottle of black ink?

Use the digits from 1 up to 9 and make 100.

Follow the rules.
=> Each digit should be used only once.
=> You can only use addition.
=> For making a number, two single digits can be combined (for example, 4 and 2 can be combined to form 42 or 24)
=> A fraction can also be made by combining the two single digits (for example, 4 and 2 can be combined to form 4/2 or 2/4)

Question: how can we do this?

Take one out and scratch my head, I am now black but once was red. What am I?

Out of the nine cats that you can see in the picture, there are only two that are completely identical. Can you find them out?

You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?

What does does this rebus picture means ?

Can you spot the hidden clock in this family photo? Only the most eagle-eyed will find it!

You need to remove two matchsticks to make the below equation true. Can you do it ?