x and y varies inversely, when x=70, y=4, find x, when y=7 – InterviewSolution

1.

x and y varies inversely, when x=70, y=4, find x, when y=7

Answer»

x varies inversely with y, which means x₁y₁=x₂y₂

x₂= 70*4/7=40

Hence, when y is 7 then x will be 40.

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