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Radha Earns 22% of Her Investment. If She Earns Rs 187, Then How Much Did She Invest? - Mathematics

Numerical

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

 
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Solution

Let the investment be Rs x.
\[i . e . , 22 \% \text{ of }x = 187\]
\[ \Rightarrow \frac{22}{100}x = 187\]
\[ \Rightarrow x = \frac{18700}{22}\]
\[ = 850\]
∴ Radha invests Rs 850.

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APPEARS IN

RD Sharma Class 8 Maths
Chapter 12 Percentage
Exercise 12.2 | Q 11 | Page 10
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