Solution:

8

Explanation:
If you look carefully then you will see that five matches lay ahead of the lighter and five are visible in the reflection of the lighter. Out of those five, we can see three matches emerging away from the surface of the lighter but two remains just as a part of reflection. Thus the total number of matches are eight.

Solution:

1296

Solution:

No one understands

Solution:

Image c

as it is an image of a left hand while rest are right hands.

Solution:

Its a paradox

=> A sentence that always contradicts itself and yet might be true.

Solution:

B

sideways clockwise 1/4 turn

Solution:

C

VIII has taken place of VII.

Solution:

5:19

Starting with the watch on the left, add 42 minutes to the time shown to give the time on the next watch to the right

Solution:

one

Solution:

104