Which of the following colours are primary colours...? Mcqs

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Which of the following colours are primary colours...?

(A) Red, Blue , Green
(B) Red, Blue , black

(C) Red, Blue , White
(D) Red, Blue , Orance

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Latest MCQs

Which is the neutral particle...?

(A) Electron
(B) Proton

(C) Neutron
(D) None of these

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Latest MCQs

The science of celestial bodies is known as...?

(A) Agronomy
(B) Coprology

(C) Astrology
(D) Astronomy

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Which of the following is the lightest metal:...?

(A) Mercury
(B) Silver

(C) Lead
(D) Lithium

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Why is the Ozone important for mankind...?

(A) Protection from ultraviolet rays of sun
(B) It releases oxygen in the air

(C) It maintains temperature of the earth
(D) It releases hydrogen in the atmosphere

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A pinhole camera consists of ____ lens:...?

(A) 0
(B) 1

(C) 2
(D) 3

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Ozone layer protect us from the harmful _______ of the Sun....?

(A) Heat
(B) Cold

(C) Ultraviolet rays
(D) None of these

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Who discovered the force of attraction or repulsion:...?

(A) Faraday
(B) Wander wall

(C) Coulomb
(D) None of these

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Who discovered the Law of Gravitation...?

(A) Sir Isaac Newton
(B) Louis Pasture

(C) Galileo
(D) Wlliam Henry

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In order to have a very wide field of view, the mirror used in cars is...?

(A) Convex
(B) Plane

(C) Concave
(D) Bi Concave

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