Math, asked by Yogeshpatidar778, 7 months ago

একটি কাজ 12 জন পুরুষ ও 16 জন মহিলা 4 দিনে শেষ করতে পারে ।যদি 1 জন পুরুষ ওই কাজ একা করতে 80 দিন লাগে তাহলে 1 জন মহিলা একা কত দিনে করতে পারবে ?

Answers

Answered by knjroopa
0

Step-by-step explanation:

A job can be completed by 12 men and 16 women in 4 days. If 1 man takes 80 days to do that job alone, how many days can 1 woman do it alone

  • Now one man one day’s work will be 1/80
  • So 12 men and 15 women 1 day’s work will be ¼
  • So for 1 day 1 man work will be 1/80
  • So for 12 men it will be 12 / 80
  • Therefore 16 women one day’s work will be ¼ - 12 / 80 = 1/10
  • Now 1 woman one day’s work = 1/10 x 1/16
  •                                                  = 1 / 160
  • Therefore one woman can complete the work in 160 days

Reference link will be

https://brainly.in/question/14126406

Answered by shahanaaz90
0

Answer:

1/160=160days hope it helps you

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