Aptitude Practice Question and Answer
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Q: If the angle of the elevation of sun is θ and the length of the shadow of a pole of length P is S, then
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5efeb26e9bfe193cd14b7fde- 1P=Scosθfalse
- 2P = S sinθfalse
- 3$$ P= {S\over{Cotθ}}$$true
- 4P=S cotθfalse
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Answer : 3. "$$ P= {S\over{Cotθ}}$$"
Q: The ratio of the volume of right circular cylinder and a right circular cone of the same base and height will be:
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5efeb1ddeb90be58c5960aa0- 11:3false
- 22:3false
- 33:2false
- 43:1true
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Answer : 4. "3:1"
Q: Find the area of the shaded region if the radius of each of the circle is 1 cm.
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5efeb190eb90be58c59608dc- 1$$ 2-{π\over3}$$true
- 2$$ \sqrt{3}-{π\over2}$$false
- 3$$ \sqrt{3}-{π}$$false
- 4$$ \sqrt{3}-{π\over4}$$false
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Answer : 1. "$$ 2-{π\over3}$$"
Q: $$ {tan^2θ}$$ is equal to:-
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5efeb11c7228dd6b06e74e29- 1$$ {1\over cot^2{θ}}$$true
- 2$$ {1\over sin^2{θ}}$$false
- 3$$ {1\over cosec^2{θ}}$$false
- 4$$ {1\over sec^2{θ}}$$false
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Answer : 1. "$$ {1\over cot^2{θ}}$$"
Q: $$ {tan7°tan23°tan60°tan67°tan83°}$$ is equal to-
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5efeafe79bfe193cd14b75c5- 10false
- 2$$ \sqrt{3}$$true
- 3$$ 1\over \sqrt{3}$$false
- 4None of thesefalse
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Answer : 2. "$$ \sqrt{3}$$"
Q: If 4tanθ=3,the value of $$ \left({4sinθ-2cosθ\over4sinθ+2cosθ}\right) $$ is:-
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5efeaf90d4461c5b47dceb30- 1$$ {2\over5}$$false
- 2$$ {1\over5}$$true
- 3$$ {4\over5}$$false
- 4None of thesefalse
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Answer : 2. "$$ {1\over5}$$"
Q: If $$ 3 ^{2x-y}=3^{x+y}=\sqrt{27}$$ then the value of y is
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5efeaf1bd4461c5b47dcea3c- 1$$ {1\over2}$$true
- 2$$ {3\over2}$$false
- 3$$ {1\over8}$$false
- 4$$ {3\over4}$$false
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Answer : 1. "$$ {1\over2}$$"
Q: In a ∆ABC ∠A : ∠B : ∠C = 2 : 3 : 4 . A line CD drawn || to AB, then the ∠ACD is:
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5efeaef97228dd6b06e748e2- 180°false
- 220°false
- 340°true
- 460°false
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Answer : 3. "40° "
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