Radha earns 22% of her investment. If she earns Rs. 187, then how much did she invest?

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Solution

Total earning from investment =Rs.187

Percent earning =22%

$∴$ Let his investment =x

Then 22% of x =Rs. 187

$\Rightarrow \frac{22}{100} \times x = 187 \Rightarrow x = \frac{187 \times 100}{22}$

$\Rightarrow x = 850$

$∴$ Total investment =Rs. 850

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Radha earns 22% of her investment. If she earns Rs. 187, then how much did she invest?

Total earning from investment =Rs.187 Percent earning =22% ∴ Let his investment =x Then 22% of x =Rs. 187 ⇒22100×x=187⇒x=187×10022 ⇒x=850 ∴ Total investment =Rs. 850

Total earning from investment =Rs.187

Percent earning =22%

$∴$ Let his investment =x

Then 22% of x =Rs. 187

$\Rightarrow \frac{22}{100} \times x = 187 \Rightarrow x = \frac{187 \times 100}{22}$

$\Rightarrow x = 850$

$∴$ Total investment =Rs. 850