STQC-NIELIT STA 2021
April 8, 2025NTA UGC NET Dec 2024 Paper-1
April 8, 2025STQC-NIELIT STA 2021
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Question 28
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An aeroplane at an altitude of3000 m observes the angles of depression of opposite points on the two banks of a river to be 450 and 600 respectively. find the width of the river in metre
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4730
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4430
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4150
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4650
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Correct Answer: A