BIOLOGY
1. By organizing the age of the universe as just one year, then approximately how many years would seem to one second in the corresponding calendar?
a) 438
b) 428
c) 437
d) 426
2. The gas that was absent in the atmosphere of primitive earth was:
a) Oxygen
b) Carbon dioxide
c) Hydrogen sulphide
d) Nitrogen
3. Which scientist proved that it is possible to accurately create molecules similar to protein?
a) Harold Urey
b) Sidney Fox
c) Joan Oro
d) Stanley Miller
4. Which of the following is not a characteristic of Eukaryotes?
a) Many cell organelles
b) Membrane bound nucleus
c) Organelles with membranous covering
d) Genetic material is scattered within the cytoplasm
5. Which of the following organic molecules formed in the chemical reaction in Urey–Miller Experiment?
a) Fatty acid
b) Fat
c) Amino acids
d) Protein
PHYSICS
6. The device that shows the distance travelled by a vehicle is:
a) Odometer
b) Speedometer
c) Metre
d) None of these
7. Which of the following is the contact force?
a) Magnet attracting a nail
b) A mango falling from a mango tree
c) The Earth revolving around the Sun
d) Applying brake in a vehicle
8. Write the name of a solid lubricant.
a) Graphite
b) Grease
c) Engine oil
d) None of these
9. The SI unit of speed is:
a) m
b) m/s
c) m/s²
d) m³
10. Which force is related to motion?
a) Mechanical force
b) Frictional force
c) Magnetic force
d) None of these
CHEMISTRY
11. What is the Latin name of potassium?
a) Natrium
b) Kalium
c) Cuprum
d) Ferrum
12. Which is not an element?
a) Iron
b) Bronze
c) Gold
d) Silver
13. Which among the following is a diatomic molecule?
a) Sulphur
b) Argon
c) Oxygen
d) Neon
14. Which is the element obtained when heating sugar?
a) Carbon
b) Hydrogen
c) Nitrogen
d) Oxygen
SOCIAL SCIENCE
GEOGRAPHY
15. What is the season in the Southern Hemisphere when it is spring in the Northern Hemisphere?
a) Autumn
b) Summer
c) Winter
d) Varsham
16. Which among the following is related to the characteristic of Spring?
a) Trees shed their leaves.
b) Snowfall.
c) Plants bloom and produce fruits.
d) Generally longer nights.
17. Find out the Autumnal Equinox from the following.
a) March 21
b) June 21
c) December 22
d) September 23
18. The time required for Earth to complete the rotation of 1° is:
a) 1440 minutes
b) 60 minutes
c) 4 minutes
d) 24 hours
19. In which name the 180° longitude is known as?
a) Equator
b) International Date Line
c) Tropic of Cancer
d) Tropic of Capricorn
20. Which meridian is considered as the Standard Meridian of India?
a) 80° E longitude
b) 82½° E longitude
c) 15½° E longitude
d) 26° E longitude
MATHEMATICS
21. AB and CD are parallel. E is the midpoint of AB. Find the measure of ∠ADC.
a) 70°
b) 50°
c) 130°
d) 100°
22. What is ?
a) 144.625
b) 150.0625
c) 150.5625
d) 144.0625
23. ∠A = ∠B = 60°, BC = 6 cm. If ΔA = ΔB = 60°, BC = 6 cm, calculate the perimeter of triangle ABC.
a) 12 cm
b) 18 cm
c) 24 cm
d) 30 cm
24. If one angle of an isosceles triangle is 100°, what are the other two angles?
a) 40°, 40°
b) 30°, 50°
c) 100°, 100°
d) 20°, 60°
25. In the figure, lengths of the radii and chord are equal. Find the measure of ∠OAB.
a) 80°
b) 60°
c) 70°
d) 50°
26. What is the square of 101?
a) 12121
b) 12321
c) 10201
d) 20231
ANSWERS – 1 to 26
- (a)
- (a)
- (b)
- (d)
- (c)
- (a)
- (d)
- (a)
- (b)
- (a)
- (b)
- (b)
- (c)
- (a)
- (a)
- (c)
- (d)
- (c)
- (b)
- (b)
- (c) 130°
- (b) 150.0625
- (b) 18 cm
- (a) 40°, 40°
- (b) 60°
- (c) 10201
