Which is the smallest number that you can write using all the vowels exactly once?

With the help clues provided in the image, can you find the 5 digit key?

What seven-letter word has hundreds of letters in it?

What can go through glass without breaking it?

Nine marbles are arranged in the image below. Can you slide two marbles to form a square?

If,

Akriti = 631
Levis = 521
Sroti = 521
Aneel = 533
Then,
Sunil =?

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?

The centre of the third figure is empty. What digit should fit inside?

Can you find a rabbit in the given picture?

Can you solve the below algebraic mathematical equation?

(J+O+I+N+T)3 = JOINT