Question

Which of the following is not true?

Options

• 71% of the earth’s surface is covered with water.

• 97% of total water on the earth is salty.

• 3% of the total water on the earth is usable.

• Water contains in human body is around 25%.

Answer 1

Water contains in human body is around 25%.

Explanation:

Water content in the human body is around 70%, not 25%.