कार्य और मजदूरी
Work and Wages
Work and Wages
Question 32 of 36
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Question 32
If 20 men can build a wall in 9 days, how many men can build it in 6 days for the same total project wage?
Explanation
M1*D1 = M2*D2 => 20 * 9 = M2 * 6 => M2 = 30 पुरुष।
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