a fruit vendor buys some orange.he also buys an equal no. of banans at the rate of rs 2 per banana. he makes a 20% profit on orange and a 15% profit on bananas at the ends of the days , all the fruit is sold out , his total profit is rs.390. find the no. of orange purchased
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Answer:
let the value of oranges be x
20%+15%=390
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