Question

the market price of an article is rupees 740 after two successive discount of 15% and x percent it sold for rupees 56 6.10 what is the value of x
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Answer 1

Step-by-step explanation:

sp=mp(1-d1)(1-d2)

566.1=740(1-15%)(1-x%)

566.1/(740×0.85)=(1-x%) as 1-15%=1-0.15=0.85

1-x%=0.9

1-0.9%=0.1=x%

x.=0.1×100=10%