Solution:

C

Explanation:
Check the image.

Solution:

See the picture for the answer. Don't worry if you have a different answer; this question can be solved with different numbers. However, do post your answer in the comments.

Solution:

It can be done as shown below.

Solution:

It can be solved as shown.

Solution:

It can be done as shown below.

Solution:

No wheels which imply car is not moving :-)

Solution:

The equation can be solved by substituting
B = 7
A = 8
S = 8
E = 3
L = 5

Therefore the equation now looks as:
7483 +
7455
-------
14938
-------

Solution:

5

Explanation
First three equation in the image can be written as :
a) 3 BED = 30
b) 2 BED + BUS = 40
c) BED + 2 BUS+ 2 TROPHY = 60

From equation a)
BED = 10

From equation b)
BUS = 40 -20 =20

From equation c)
10 + 40 + 2 TROPHY = 60

TROPHY = 5

Solution:

7

Explanation:
8th is bald man head, check the video below.

Solution:

16

Watch Video for more explanation.