Begin array - c - c - Whine X - 100 - 200 - 300 - 400 wilhlineY - - 30 - 20 - 15 mhline lendarrayWhich number fills the blank cell-A- 70B- 80C- 90D- 60

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Relation for Inverse Proportion

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Question

$\begin{matrix} X & 100 & 200 & 300 & 400 Y & 30 & 20 & 15 \end{matrix}$

Which number fills the blank cell?

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Solution

The correct option is A
60

From the given table, we see that
200 x 30 = 300 x 20 = 400 x 15 = 6000 = constant
Hence, corresponding values of X and Y are inversely proportional
If we consider the blank as y
100 x y = 6000
y = 60

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X100200300400Y302015 Which number fills the blank cell?

The correct option is A 60 From the given table, we see that 200 x 30 = 300 x 20 = 400 x 15 = 6000 = constant Hence, corresponding values of X and Y are inversely proportional If we consider the blank as y 100 x y = 6000 y = 60

$\begin{matrix} X & 100 & 200 & 300 & 400 Y & 30 & 20 & 15 \end{matrix}$

Which number fills the blank cell?

The correct option is A
60

From the given table, we see that
200 x 30 = 300 x 20 = 400 x 15 = 6000 = constant
Hence, corresponding values of X and Y are inversely proportional
If we consider the blank as y
100 x y = 6000
y = 60