Everyday Science

Q: A six feet tall lady wants to see her full image in a plane mirror . The minimum length of the mirror will be :

(a) :  6 feet
(b) :  12 feet
(c) :  4 feet
(d) :  3 feet
(e) :  None
Answer:  3 feet
Explanation:  

Q: He _____ friends has come back.

(a) :  and his
(b) :  or his
(c) :  along with his
(d) :  along with them
(e) :  None
Answer:  along with his
Explanation:  

Q: Water covers __________ of the Earth's surface.

(a) :  0.6
(b) :  0.65
(c) :  0.7
(d) :  0.75
(e) :  None
Answer:  0.7
Explanation:  

Q: Which triplet in DNA codes for valine:

(a) :  CTT
(b) :   AGU
(c) :  CAT
(d) :  None of these
(e) :  None
Answer:  None of these
Explanation:  

Q: Copper can be converted into gold by:

(a) :  Artificial radioactivity
(b) :  heating
(c) :  Electroplating
(d) :  Chemical reaction
(e) :  None
Answer:  Artificial radioactivity
Explanation:  

Register now to view all Question's.

Sign in OR Sign Up


Back to top