Math, asked by sarthakcocth8724, 3 months ago

20 men can dig a pond in 8 days. How many men can dig it in 4days?

Answers

Answered by biligiri
0

Step-by-step explanation:

this is inverse variation

in inverse variation x1y1 = x2y2 = x3y3

20*8 = x*4

=> x = (20*8)/4

=> x = 40 men

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