Question

9. Vasudev bought oranges at 320 a dozen. He
had to sell them at a loss of 10%. Find the
selling price of an orange.​

Answer 1

Answer:

cp=320

loss=10%

sp=(100-loss%)/100*cp

=(100-10)/100*320

=90/100*320

=288

sp of 12 oranges=288

sp of one orange=288/12

=24

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Answer 2

Answer:

Step-by-step explanation:

Cp of 12 oranges=320

Cp=100%value

Loss=10%

So, SP=90%value

So=320×90÷100=Rs.288 ans