MCQ Collection
KCET Mathematics MCQs
Practice KCET Mathematics questions with answers and explanations.
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Correct Answer: B. 6
Explanation:
By Vieta, α+β=6.
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Correct Answer: B. 20
Explanation:
Determinant=4×5=20.
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Correct Answer: D. 74
Explanation:
|v|²=5²+7²=74.
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Correct Answer: A. 12
Explanation:
f′(x)=2x, so f′(6)=12.
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Correct Answer: A. 5.0
Explanation:
(7+3)/2=5.0.
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Correct Answer: A. 106
Explanation:
|v|²=9²+5²=106.
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Correct Answer: A. 20
Explanation:
f′(x)=2x, so f′(10)=20.
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Correct Answer: B. 5.5
Explanation:
(2+9)/2=5.5.
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Correct Answer: D. 49
Explanation:
Determinant=7×7=49.
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Correct Answer: A. 145
Explanation:
|v|²=8²+9²=145.
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Correct Answer: A. 18
Explanation:
f′(x)=2x, so f′(9)=18.
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Correct Answer: A. 7.5
Explanation:
(10+5)/2=7.5.
