Q1: Antonym of 'optimistic' is?

Hopeful
Cheerful
Pessimistic
Energetic

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Q2: Which of these is a chord of a circle?

Radius
Diameter
Tangent
Secant

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Q3: Current flowing through a conductor is due to?

Electrons
Protons
Neutrons
Nucleus

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Q4: Name the basic unit of life.

Organ
Tissue
Cell
Organ system

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Q5: Which metal is used for making wires?

Gold
Silver
Copper
Iron

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Q6: Type of bond in NaCl?

Covalent
Ionic
Metallic
Hydrogen

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Q7: The solution of the equation x-5=0 is?

0
5
-5
10

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Q8: If x + 5 = 10, what is x?

3
5
7
10

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Q9: Mean of 10, 20, 30 is?

20
15
30
25

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Q10: Force per unit area is?

Pressure
Thrust
Force
Work

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Q11: The type of mirror used in headlights of vehicles?

Plane mirror
Concave mirror
Convex mirror
None

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Q12: Law of inertia is related to which of Newton's laws?

First
Second
Third
None

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Q13: What is the SI unit of work?

Joule
Watt
Newton
Pascal

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Q14: The image formed by plane mirror is?

Real
Inverted
Virtual and erect
Enlarged

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Q15: Correct spelling is?

Seperation
Separation
Separattion
Separration

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Q16: Group of lions is called?

Pack
Pride
School
Flock

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Q17: Which acid is found in curd?

Lactic acid
Citric acid
Acetic acid
Hydrochloric acid

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Q18: Which of the following best completes the pattern: 2, 4, 8, 16, __?

18
20
24
32

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Q19: Area of a triangle with base 6 cm and height 8 cm?

24 cm²
36 cm²
48 cm²
60 cm²

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Q20: Which device measures current?

Voltmeter
Ammeter
Barometer
Thermometer

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