Question

fifty person can assemble 40 machines in 30 days .how long will 25 person take to assemble 20 machines?

Answer 1

Answer:

35 is your answer

Step-by-step explanation:

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Answer 2

Answer:

15 days

Step-by-step explanation:

Because ,

No.of persons , no.of machines and no.of machines are in direct proportion.

How-away,

No.of persons , no.of machines becomes half

Then , No.of days also becomes half

So,

no.of days = 30 × 1/2 = 15 days