Question

A shopkeeper sold an article at 10% loss and uses a weight of 20% less. find the his profit percentage​

Answer 1

Answer:

let the marked weight be 1 kg

but the real weight he uses = 80% of 1kg

= 800gm

let the cp of 1 gm be RS 1

then cp of 800 gm = RS 800 and

cp off 1000 gm = 1000

SP = 1000 × 110/100

= 1100

gain = 1100 - 800

g % = 300/800 × 100

g % = 75/2

g % = 37.5

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Answer 2

Answer:

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