Naveen purchases some no. of oranges at the rate of 18 oranges for Rs.1. How many oranges should he sell for Rs.1 for earning 80% profit?
Answer & explanation
Correct answer: option 2
CP = \(\frac{1}{18}\)
SP = \(\frac{1}{18}\) × \(\frac{180}{100}\) = \(\frac{1}{10}\)
He should sell 10 oranges for Rs. 1.