Question

the fruit vendor buy some oranges at rate of 5 rupees per on HP also buys an equal number of Bananas at rate of 2 rupees per banana he makes 20% of profit on oranges and 15% profit on bananas at end of the day all the fruit is sold out his total profit is 390 rupees find the number of oranges purchased

Answer 1

Let no. of banana=x

and oranges be x

TOTAL PROFIT ON 1 ORANGE=20%OF5=1

PROFIT ON 1 BANANA =15%OF 2=0.3

PROFIT =1.3

390÷1.3=300

NO. OF ORANGE= NO. OF BANANA

300÷2 =150=No. of oranges

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