Question

Ashima sold two coolers or rupees 3990 each . On selling one cooler she gain 5% and on selling the other she had a load of 5%.find the overall gain or loss%

Answer 1

frist gain = 5 %
second loss = 5%
$\frac{5}{10} \times \frac{x}{100} = 5 \div 5 = 1$
he have 1% loss

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