Question

A fruit-seller buys oranges at 4 for Rs.3
and sells them at 3 for Rs.4 Find his profit
percent.​

Answer 1

Step-by-step explanation:

×3{4 = ₹3}

12 = 9 ₹________CP

4×{ 3 = ₹ 4 }

12 = ₹16 _______SP

GAIN = 16 -9

= ₹ 7

% = 7×100/9

% = 77.77 %

Answer 2

Step-by-step explanation:

CP of 4 oranges = Rs 3

CP of 1 orange = 3/4 = 0.75

SP of 3 oranges = Rs 4

SP of 1 orange = 4/3 = 1.33

Profit = 1.33 - 0.75 = 0.58

Profit in % = 0.58 / 0.75 × 100 = 77.33%