Solution:

You just need to check $150 bag.

Explanation:
Note: All bags labels are incorrect.
Case 1: If it contains $100 bill, then
A) Current bag contains $200 bills
B) $100 bag contains $150 bills
C) $200 bag contains $100 bills

Case 2: If it contains $50 bill, then
A) Current bag contains $100 bills.
B) $100 bag contains $200 bills
C) $200 bag contains $150 bills

Solution:

120 km

Solution:

Pit Stop C

Solution:

The letter 'S'

Solution:

Sherlock Holmes

Explanation:
She + R + Lock + Home

Solution:

Ruppell's vulture generally found on high altitude and Mr. smith was on the plane. The vulture hit the plane and the plane got crashed.

Solution:

The Letter "C".

Solution:

NUMBER +
NUMBER
=======
PUZZLE

Above puzzle can be solved by substituting
N - 2
U - 0
M - 1
B - 6
E - 8
R - 9
P - 4
Z - 3
L - 7

The puzzle can now be read as:

201689 +
201689
----------
403378

Solution:

A Leak.

Solution:

The prisoner said, "I am telling lies".
This will create confusion to the warden as it's a paradox and can't be a lie or truth.

Solution:

Mount Rushmore (4 men faces carved into Mount Rushmore)

Solution:

Step1 : Mr.Hinx and Supermodel1, Mr.Hinx back
Step2 : Mr.Hinx and Supermodel2, Mr.Hinx back
Step3 : Blofeld and JamesBond, Blofeld back
Step4 : Mr.Hinx and Secret Diary, Mr.Hinx back
Step5 : Mr.Hinx and Blofeld, Mr.Hinx back
Step6 : Mr.Hinx and secretary1, Mr.Hinx back
Step7 : Mr.Hinx and secretary2

Solution:

Owl.

It's circled in the image below.

Solution:

45-6 = 78 / 2 = 39 * 1

Explanation:
A = 4
B = 5
C = 6
D = 7
E = 8
F = 2
G = 3
H = 9
I = 1

So below equation can be solved as:
AB - C = DE / F = GH * I
45 - 6 = 78/2 = 39 * 1
39 = 39 = 39.

Solution:

Inception.

Explanation:
Chemical symbol of
Indium : In
Cerium : Ce
Platinum: P
Iodine: I
Oxygen : O
Nitrogen : N

Combining symbols, we got Inception.

Solution:

There can be two possible solutions as shown in the picture below.

1,19,3,12,16,14,18,10,7,6,15,2,5,9,13,17,8,11,4
1,19,3,18,16,14,12,4,13,6,9,8,17,15,7,5,2,11,10

Solution:

8

Explanation:
Mr. Scofield
Mrs. Scofield
5 sons
1 daughter(one sister of each brother)

Solution:

South

Explanation:
If you turn the picture upside down, you will see South.

Solution:

450

Explanation:
II - IV + IX = 200
=> VII = 200

VI + I - V = 100
=> II =100

II - VI + VII = 150
=> III = 150

Therefore,
VII + II + III = 200 + 100 + 150 = 450

Solution:

Trunks.