Question

In 9days 15 peson earn rupees 540.
in how many days 18 person will earn rupees 360.
options:a)3 b)4
c)6 d)5

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Answer 1

3 days 18 person earns rs 360

Answer 2

Answer:

The answer should be 5

Since the cost of work done by a person per day is :(540/9)/15=4rs

Therefore says needed for 18 persons to get 360 is 360/(18*4)