Rectify the following equality 101 - 102 = 1 by moving just one digit.

Replace the question mark with the correct number.

What kind of band never plays music?

A detective visits his friend John just to discover that John's neighbour Dr Jacob was murdered. Dr Jacob, who is a mathematician wrote the murderer's name in a code word "Hcqtfz". There were five suspects
1. Ajit
2. Pankaj
3. Ganpat
4. Deenu
5. Hariya

The Detective was instantly able to find the murderer.
Can you?

I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?

You can see three almost identical images below. Can you spot the odd one out from them?

Where do fish keep their money?

If,

6 / 7 = 2
3 / 9 = 7
8 / 2 = 6

Then

4 / 5 = ?

What is the fewest number of coins that would be required in order to make sure each and every coin touches exactly three other coins?

Which word is least like the others? Third, fourth, fifth, sixth, seventh, eighth, ninth?