The Percentage of Water used for Drinking in the world is?

A. 1%
B. 10%
C. 3%
D. 5%

Submitted by: Anand Hanjhro

The cow’s milk contains how much amount of water in terms of percentage?
A. 60% B. 65% C. 72% D. 80%...
In blood, the percentage of water is___________?
A. 75% B. 85% C. 90% D. 95% Submitted by: Ashfaque Ali Khoso...
Percentage of water in a tomato is__________?
A. 94% B. 90% C. 47% D. None of these Submitted by: Rida...
Percentage of water in an apple is__________?
A. 84% B. 90% C. 66% D. None of these Submitted by: Rida...
What percentage of earth’s water supply is fresh water___________?
A. 3% B. 5% C. 21% D. None of these Submitted by: Rida...
What is the percentage of water present in our brain?
A. 85% B. 95% C. 97% D. 73% Submitted by: Warraich...
What is the percentage of salt water on earth surface?
A. 93% B. 95% C. 97% D. 76% Submitted by: Syed Nizakat Ali Shah...
The Cow’s Milk contains how much amount of water in terms of percentage?
A. 60% B. 65% C. 72% D. 87% Submitted by: Afzal...
For seeing objects at the surface of water from a submarine under water, the instrument used is ________?
A. Periscope B. Telescope C. Kaleidoscope D. Spectroscope Submitted by: Rashid Mehmood...
Sea water (Salt water) freezes at ?
A. Same temperature as fresh water. B. Slightly higher temperatures than fresh water. C. Slightly higher temperature than fresh water. D. Sea water does not freeze Submitted by: Mansoor Ahmed Suhag...