Everyday Science MCQs

5120 MCQs  (Page 142 of 512)

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The Sun is at an average distance of about________ million kilometers away from Earth?
A. 100 million
B. 150 million
C. 200 million
D. 250 million
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What is the weight of the average human brain?
A. 1.2 to 1.4 kg
B. 1.4 to 1.8 kg
C. 2.1 to 2.8 kg
D. 3.1 to 3.4 kg
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In Fishes excretory Product is__________?
A. Nitrogen
B. Ammonia
C. Uria
D. Carbon dioxide
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Which blood cells are called ‘Soldiers’ of the body?
A. White blood cells
B. Platelets
C. Red blood cells
D. None of the above
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Adult human brain is about_________% of the total body weight.
A. 2%
B. 3%
C. 7%
D. 8%
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Humans can hear in the range of ______ to _______Hertz (Hz).?
A. 10 hz to 10,000 hz.
B. 20 hz to 20,000 hz.
C. 30 hz to 30,000 hz.
D. 40 hz to 40,000 hz.
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Pressure is measured by_________?
A. Barometer
B. Voltmeter
C. Lactometer
D. Ammeter
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Which of the following is the hardest substance?
A. Copper
B. Diamond
C. Iron
D. Silicon
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Which one of the following is also called Stranger Gas?
A. Neon
B. Argon
C. Xenon
D. Nitrous oxide
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For which one of the following is the density maximum?
A. Ice
B. Water
C. Benzene
D. Chloroform
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Word of the Day
22 Jul
Combative
ready or eager to fight or argue.
لڑاکا، متنازع، جھگڑالو

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