Correct option is A
Given:
400 mangoes bought.
Cost Price (CP) = Rs. 1220 per 100 mangoes.
Profit = Rs. 820.
Formula Used:
Total CP = (No. of mangoes ÷ 100) × CP per 100 mangoes
Total SP = Total CP + Profit
SP per mango = Total SP ÷ Total no. of mangoes
SP per dozen = SP per mango × 12
Solution:
Total CP = × 1220 = 4 × 1220 = 4880
Total SP = CP + Profit = 4880 + 820 = 5700
SP per mango = = 14.25
SP per dozen = 14.25 × 12 = 171