Carpenter A can make a chair in 6 hours, carpenter B in 7 hours, and carpenter C in 8 hours. If each carpenter works for 8 hours per day, how many chairs will be made in 21 days?
Exam Year: 2008
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Correct Answer:
(c)
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In how many different ways can four books A, B, C, and D be arranged one above another in a vertical order such that the books A and B are never in continuous position?
Correct Answer:
(b)
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What is the number of terms in the series 117, 120, 123, 126,….., 333?
Correct Answer:
(b)
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In the series AABABCABCDABCDE…… Which letter occupies the 100th position?
Correct Answer:
(b)
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Selene-1, the lunar orbiter mission, belongs to which one of the following?
Correct Answer:
(c)
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Recently, the manuscripts of which one of the following have been included in UNESCO’s Memory of the World Register?
Correct Answer:
(d)
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From which one of the following did India buy the Barak anti-missile defence systems?
Correct Answer:
(a)
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Which of the above are sources of methane, a major greenhouse gas?
Correct Answer:
(d)
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What is the number of spokes in the Dharma chakra in the National Flag of India?
Correct Answer:
(d)
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Which one of the following is not essentially a species of the Himalayan vegetation?
Correct Answer:
(b)