MCQ Collection
Reasoning in Biological and Physical Sciences MCQs
Practice Reasoning in Biological and Physical Sciences questions with answers and explanations.
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Correct Answer: A. 41.67
Explanation:
P=25²/15=41.67 W.
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Correct Answer: B. 45.8
Explanation:
(35−24)/24×100=45.8%.
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Correct Answer: C. 12.67
Explanation:
a=F/m=12.67 m/s².
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Correct Answer: C. 0.026
Explanation:
C1V1=C2V2, so C2=0.026 mol/L.
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Correct Answer: A. 0.25
Explanation:
A recessive phenotype aa has probability 1/4.
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Correct Answer: C. 40.11
Explanation:
P=19²/9=40.11 W.
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Correct Answer: C. 10.0
Explanation:
log ratio=1.0; ratio=10^1.0=10.0.
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Correct Answer: A. 61.5
Explanation:
(21−13)/13×100=61.5%.
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Correct Answer: A. 8.4
Explanation:
a=F/m=8.4 m/s².
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Correct Answer: D. 0.119
Explanation:
C1V1=C2V2, so C2=0.119 mol/L.
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Correct Answer: B. 10.0
Explanation:
log ratio=1.0; ratio=10^1.0=10.0.
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Correct Answer: D. 27.8
Explanation:
(23−18)/18×100=27.8%.