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Tippu Challenges The British Rulers

If y and x ar...

Question

If $y$ and $x$ are inversely proportional, then ( $K$ is the constant of proportionality)

A

y = K x

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B

x y = K

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C

y = x

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D

y = \frac{1}{x}

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Solution

The correct option is B $x y = K$
When $y$ and $x$ are inversely proportional, their product must be constant.

Hence, $x y = K$

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