Question

A radio was sold for rupees 1520 at a gain of 10%,find its cost price​

Answer 1

Answer:

$sp = 1520 \\gain \: \% = 10\% \\ cp = \frac{100}{100 + gain\%} \\ cp = \frac{100}{100 + 10} \times 1520 \\ cp = \frac{100}{110} \times 1520 \\ cp = 1318.81 \\ please \: mark \: it \: as \: brainliest$

Answer 2

.

Given the cost price of the radio = Rs 1520

Profit on radio = 10% of Rs 1520

                         = 10/100 * 1520

                         = Rs 152

Sold price = cost price + profit

                  = Rs 1520 + Rs 152

                  = Rs 1672

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