What percentage of the human body is water?

1. What percentage of the human body is water?
75%
66%
80%
15%

Ans: 66%

2. Why would food manufacturers add hydrogen to vegetable oil?
To increase the shelf life of processed products
To stablize the flavour of processed food products
Because the hydrogenated oils are very inexpensive to produce
All of the above

Ans: All of the above

3. What do I get if I write 9/1000 in decimal form?
0.00009
0.0009
0.009
0.09

Ans: 0.009

4. Which state is called the Treasure State?
Oregon
Minnesota
Montana
Maryland

Ans: Montana