If 5 men and 9 women can do a pice of work in 19 days, then in how many days will 3 men and 6 women do the same work?

গণিত Time and Work 08 Oct, 2020

প্রশ্ন If 5 men and 9 women can do a pice of work in 19 days, then in how many days will 3 men and 6 women do the same work?

  • ক.
    12
  • খ.
    15
  • গ.
    18
  • ঘ.
    21

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