The picture shows the dice results in each couple of throws. If they are actually following a pattern, can you find out the missing one?

You can see it everyday, But cannot touch it at will. What is it?

Transform the word THINK into BRAIN while changing only one letter at a time in a manner that each of the word in the process is a real word!!!

Solve below popular number sequence
314 159 265 358 979 323 846 ?

What 5-letter word typed in all capital letters can be read the same upside down?

Can you replace the question mark with the correct number in the below table sequence?

Count the number of triangles in the picture below:

I have cities, but no houses. I have mountains, but no trees. I have water, but no fish. What am I?

Let's play a word game. Following are some meaningless words that can be completed by adding random letters on either side of the word.

For example, the word "rdo" can be formed into "pardon".

Using the same technique, can you complete the given words?
ecalc
airb
rinci
tibac
uidel
gorit
igna
eyho

A boy purchased a book from a bookkeeper and gave him $100.
The cost of the book is $50 but the bookkeeper has no change, so he gets the change from the next shop and returns the boy his $50.

After some time the next shopkeeper came with the $100 note and told the bookkeeper that the note was a fraud, so he took the money back.

How much loss did the bookkeeper face?