Question

A shopkeeper bought two coolers for rupees 9000 each If the shopkeeper suffered a loss of 3% on the first cooler and a profit of 5% on the second cooler by selling them find the gain or loss percent on the whole transaction​

Answer 1

Answer:

1% Gain.

Step-by-step explanation:

Loss of 3% of ₹9000

$SP\:=\:\Large\frac{100\:-\:3}{100}$$\:×\:9000$

$SP\:=\:\Large\frac{97}{100}$$\:×\:9000$

$\boxed{SP\:=\:8730}$

Profit of 5% of ₹9000

$SP\:=\:\Large\frac{100\:+\:5}{100}$$\:×\:9000$

$SP\:=\:\Large\frac{105}{100}$$\:×\:9000$

$\boxed{SP\:=\:9450}$

Total CP = 9,000 + 9,000 = 18,000

Total SP = 8730 + 9450 = 18,180

SP > CP so its profit of ₹180

Gain % = $\Large\frac{Loss}{CP}$$\:×\:100$

= $\Large\frac{180}{18,000}$$\:×\:100$

Gain % = $\large\boxed{\boxed{1\:Percent}}$

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Answer 2

Answer:

gain = 1 •\•

Step-by-step explanation:

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