9. A and B take time in ratio 2:3 1 point to complete a work. If they do - the work together, they finish it in 10 days. What part of work was done by A?* O A. (3/5)th O B. (1/5)th O c.(2/5)th O D. (4/5)th
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This Is your Answer bro.
Step-by-step explanation:
A, B and C can do a piece of work in 20, 30 and 60 days respectively. In how many days can A do the work if he is assisted by B and C on every third day? work is done in 3 days. Whole work will be done in (3 x 5) = 15 days.
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