Question

35 persons can do a piece of work in 15days.how many persons can do same piece of work in 25 days?

Answer 1

Answer:

To work in 15 days - 35 persons are required

To work in 1 day = (35×15) persons are required

To work in 25 days - 35×15 = 21 persons are required

25

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Answer 2

Answer:

21..

Step-by-step explanation:

it is indirect proportional

person. days

35. 15

35/x=15/25

X= 15/25×35

X=3/5×35

X=21 ans