The sun is containing ___ % mass of the solar system:
A. 94
B. 98
C. 99.86
D. None of these
Which country has highest death rate from Covid-19:
A. Pakistan
B. Brazil
C. Peru
D. None of these
The time taken for sunlight to reach the Earth:
A. 9 min
B. 8 min
C. 8 min 20
D. None of these
The minimum velocity necessary to put a satellite into orbit is called:
A. Time Velocity
B. Escape Velocity
C. Orbital Velocity
D. None of these
Female part of flower is known as:
A. Pistil
B. Ovary
C. Stamen
D. None of these
Frog respires through:
A. Lungs
B. Gills
C. Skin
D. None of these
A cation with +1 has 10 electrons, how many protons does it contains:
A. 10
B. 11
C. 12
D. none of these
Sun is a:
A. Star
B. Asteroid
C. Planet
D. None of these
Another organ in body that filters blood beside the heart is:
A. 5 Spleen
B. 6 Liver
C. 7 Kidney
D. 8 None of these
An example of a hereditary disease is:
A. Polio
B. Haemophilia
C. Typhoid
D. None of these
Oxidation is a chemical reaction involving the?
A. Gain of Electrons
B. Loss of Electrons
C. Gain of Protons
D. Loss of Protons
At night, Plants intake __________ and release
__________?
A. Oxygen – Carbon dioxide
B. Carbon dioxide – Oxygen
C. Oxygen – Carbon monoxide
D. None of these
Urine is produced in __________?
A. Kidneys
B. Lungs
C. Large intestine
D. Liver
The position of an element in the Periodic Table is
determined by its __________ number?
A. Electron
B. Proton
C. Neutron
D. Positron
The salinity of sea water is determined by the amount of common salt (Sodium Chloride) in __________ of sea water:
A. 1 gram
B. 10 grams
C. 1 kg
D. 10 kg
The planet which is easily visible from the Earth is?
A. Mercury
B. Venus
C. Mars
D. Jupiter
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
The planets visible to us without using a telescope are?
A. 3
B. 4
C. 5
D. 6
