What does this rebus mean?

O
N
C
E
TIME

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?

Can you find the thief by just looking at the picture below?

A father is locked up in jail. His wife has gone bankrupt. Their male child has to sell his hotel in order to gain some money. Yet their girl child does not care and is quite happy.

How can someone be so rude?

Solve the equation by replacing the alphabet with numbers.

MOM + MOM + NO = BOOK=

When monkey rotate the gear, which mark will be hit 1 or 2 ?

I can write cow in 13 letters.

Can You?

If you toss a coin 10 times and it lands heads up every time, what are the chances it will land heads up if you toss it again?

What famous saying does this rebus mean?

COME SERVED <---
COME SERVED
COME SERVED
COME SERVED
COME SERVED

Only one color, but not one size,
Stuck at the bottom, yet easily flies.
Present in sun, but not in rain,
Doing no harm, and feeling no pain.
What is it?