Ram buys 40 pencils for ₹ 80 and sells 30 of them for ₹ 90. Find his profit or loss percent.
50%
25%
62%
84%
CP of 40 pencils = ₹ 80 ∴ CP of 1 pencil = 8040 = ₹ 2 SP of 30 pencils = ₹ 90 ∴ SP of 1 pencil = 9030 = ₹ 3 Profit = 3 - 2 = ₹ 1 = 12×100 = 50%
Ram buys 40 pencils for Rs 70 and sells them at the rate of 30 pencils for Rs 80. Find gain or loss percent.
A boy buys 9 apples for Rs.9.60 and sells them at 11 for Rs.12. Find his gain or loss percent.