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Which of the following elements is not present abundantly in Earth's crust?
Correct answer: B
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Galileo discovered that falling bodies have same:
Correct answer: B
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Accessory gland close to digestive system and duodenum is:
Correct answer: B
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Vitamin C prevents the disease of:
Correct answer: A
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The depth of Zamzam well is:
Correct answer: A
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If 10 people can do a piece of work in 20 days working 2 hours a day, how long will 5 people take to do the same work, working 5 hours a day?
Correct answer: C
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The study of energy production in living bodies is:
Correct answer: C
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If two systems A and B are in thermal equilibrium with a third system C, then A and B are in thermal equilibrium with each other. This is called:
Correct answer: C
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Cyclone is:
Correct answer: C
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The main stimulant in tea leaves is:
Correct answer: B
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