Instrument of rain gauge is _________?

A. Drosometer
B. Ombrometer
C. Micrometer
D. Pyrometer

The Great Spot is on the planet __________?

A. Saturn
B. Venus
C. Mars
D. Jupiter

1 light year = ?

A. 9.5×106 km
B. 9.5×109 km
C. 9.5×1012 km
D. 9.5×1018 km

The bodyguard of the Earth is __________ that save the Earth from many Comets and Asteroids.

A. Mars
B. Saturn
C. Uranus
D. Jupiter

Einstein’s famous equation which states that mass and energy are interchangeable is?

A. E = mc2
B. E = cm2
C. M = ec2
D. M = ce2

Carrot is good source of Vitamin _______?

A. Vitamin a
B. Vitamin b
C. Vitamin c
D. Vitamin d

For proper formation of teeth, __________ is essential?

A. Iodine
B. Copper
C. Fluorine
D. Iron

Deficiency of __________ causes loss of appetite and poor growth?

A. Zinc
B. Iodine
C. Copper
D. Iron

The Carbon Dioxide in the atmosphere, by volume, is_______?

A. 0.039%
B. 3.9%
C. 13%
D. 30%

Diamond is an allotropic form of_______?

A. Carbon
B. Hydrogen
C. Nitrogen
D. Silicon