Solution:

GPUZZLES IS BEST PUZZLE SITE

Explanation:
Ascii value of 71 is: G
Ascii value of 80 is: P
Ascii value of 85 is: U
Ascii value of 90 is: Z
Ascii value of 90 is: Z
Ascii value of 76 is: L
Ascii value of 69 is: E
Ascii value of 83 is: S
Ascii value of 32 is:
Ascii value of 73 is: I
Ascii value of 83 is: S
Ascii value of 32 is:
Ascii value of 66 is: B
Ascii value of 69 is: E
Ascii value of 83 is: S
Ascii value of 84 is: T
Ascii value of 32 is:
Ascii value of 80 is: P
Ascii value of 85 is: U
Ascii value of 90 is: Z
Ascii value of 90 is: Z
Ascii value of 76 is: L
Ascii value of 69 is: E
Ascii value of 32 is:
Ascii value of 83 is: S
Ascii value of 73 is: I
Ascii value of 84 is: T
Ascii value of 69 is: E

Solution:

120 km

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:

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:

Owl.

It's circled in the image below.

Solution:

Inception.

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

Combining symbols, we got Inception.