Q1: Which metal is used in thermometers?

Mercury
Iron
Lead
Copper

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Q2: The unit of resistance is?

Volt
Ohm
Watt
Ampere

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Q3: Which hormone regulates sugar level in blood?

Insulin
Thyroxine
Adrenaline
Estrogen

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Q4: SI unit of work is?

Newton
Joule
Pascal
Watt

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Q5: The atomic number of helium is?

1
2
4
6

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Q6: What is the chemical symbol of Potassium?

P
Po
K
Pt

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Q7: Which device measures current?

Voltmeter
Ammeter
Barometer
Thermometer

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Q8: Find the perimeter of a square with side 5 cm.

10 cm
15 cm
20 cm
25 cm

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Q9: Currency of India is?

Dollar
Euro
Rupee
Yen

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Q10: Which movement led by Gandhi was in 1942?

Non-Cooperation
Civil Disobedience
Quit India
Swadeshi

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Q11: If x² = 64, then x = ?

6
7
8
9

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Q12: What is the value of π (pi) approximately?

3.14
2.17
4.15
3.50

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Q13: Which part of the brain maintains posture and balance?

Cerebrum
Cerebellum
Medulla
Spinal cord

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Q14: The acid present in curd is?

Acetic acid
Lactic acid
Citric acid
Formic acid

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Q15: Which of the following is NOT a prime number: 2, 3, 5, 9?

2
3
5
9

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Q16: Which tissue helps in movement?

Nervous
Muscular
Epithelial
Connective

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Q17: Light travels fastest in?

Air
Water
Vacuum
Glass

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Q18: Which device converts chemical energy into electrical energy?

Motor
Generator
Battery
Turbine

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Q19: Force per unit area is?

Pressure
Thrust
Force
Work

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Q20: Which acid is used in car batteries?

Nitric acid
Sulphuric acid
Hydrochloric acid
Carbonic acid

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