Question

if 20 men assemble 8 machine in a day , how many men are needed to assemble 12 machine in a day????​

Answer 1

Step-by-step explanation:

As according to the information given above :

no.of men are directly proportional that means

xy=k

through this

X1/Y1=X2/y2

20/8=x/12

5=x/6

x=30

Answer 2

Answer:

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