If the price of gold increases by 30%, find by how much the quantity of ornaments must be reduced so that the expenditure may remain same as before?

27 \frac{2}{3} %

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23 \frac{1}{13} %

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30 %

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19 %

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Solution

The correct option is B $23 \frac{1}{13} %$
$R e d u c t i o n = \frac{30}{100 + 30} \times 100 %$

$= 23 \frac{1}{13} %$

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If the price of gold increases by 30%, find by how much the quantity of ornaments must be reduced so that the expenditure may remain same as before?

The correct option is B 23113 % Reduction=30100+30×100 % =23113 %

The correct option is B $23 \frac{1}{13} %$
$R e d u c t i o n = \frac{30}{100 + 30} \times 100 %$

$= 23 \frac{1}{13} %$