Solution:

4th Image

Images 1st 2nd & 3rd are images of the right hand while the 4th image is of the left hand

Solution:

Pink gift box.

Solution:

It encircled in the picture below.

Solution:

The scary man as shown below.

Solution:

As shown in the picture, The wind is blowing in different directions.

Solution:

9

Solution:

No glass will ever fill.

Explanation:
Outlet to Glass-1 & 5 is blocked at the initial point, so they won't fill.
Outlet to Glass-2 is blocked at the endpoint, so it won't fill.
Outlet to Glass-3, 4 & 7 is also blocked in the middle, so they won't fill.
Nothing is connected to Glass-6.

Solution:

1. No Red light in the traffic signal.
2. Rails missing on a tire.
3. December 32 does not exist.

Solution:

The spiral B consists of two parts.

Solution:

The pregnant lady.

The detective Byomkesh Bakshi noticed that the pregnant women look 6-7 months pregnant in January, May, and even in July. So that pregnant lady is the thief we are looking for and must be faking her pregnancy.