Math, asked by vikash672002, 1 year ago

10. 8 आदमी दिन में 9 घण्टे काम कर एक कार्य
को 20 दिन में पूरा करते हैं। बताएँ कि
7 आदमी दिन में 10 घण्टे कार्य कर उसी कार्य
को कितने दिनों में पूरा करेंगे?
-__(a) 20- (b) 20 (0) 21_(0) 20%

Answers

Answered by kaushakikumari262

0

Answer:

b

Step-by-step explanation:

10.8×9×20/7×10=20days

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