5 men and 7 women can earn Rs 6440 in 7 days 15 men and 17 women can earn Rs 20160 in 8 days In what time, will 21 men and 29 women earn Rs 65280 1 15 days 2 16 days 3 17 days 4 18 days 5 None of these 5 men and 7 women can earn Rs 6440 in 7 days 15 men and 17 women can earn Rs 20160 in 8 days In ...

Solution 3 Let the amount earned per day by a man and a woman be x and y respectively Amount earne ...

5 men and 7 women can earn Rs. 6440 in 7 days. 15 men and 17...

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Fundamentals of Statistics

ISBN: 978-0321844606

4th edition

Authors: Michael Sullivan

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Fundamentals of Statistics

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