Question

what price should a shopkeeper mark on an article that costs him Rs 600 to gain 20% after allowing a discount of 10%

Answer 1

Heya HERE IS UA ANSWER.
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cp 600 gain 20%
sp=600×120\100=720
now 10%discount
720×100\90=800
MRP=800

HOPE IT WOULD BE CORRECT.
MARK IT AS BRAINLIST

Answer 2

800 rupees price is r1