Entrance Exams
Govt. Exams
Let CP = 100. MP = 140. After 20% discount, SP = 140 × 80/100 = 112. Profit% = 12%
CP per orange = 8/12 = ₹2/3. SP per orange = ₹1. Profit = 1 - 2/3 = ₹1/3. Profit% = (1/3)/(2/3) × 100 = 50%
MP × 0.85 × 0.90 = 459. MP × 0.765 = 459. MP = 459/0.765 = ₹600
SP = CP × 1.25. 3000 = CP × 1.25. CP = 3000/1.25 = ₹2,400
Total CP = 5000 + 500 = ₹5,500. MP = 5500 × 1.40 = ₹7,700. SP = 7700 × 0.80 = ₹6,160. Profit% = (660/5500) × 100 = 12%
If SP = 300 and loss = 25%, CP = 300/0.75 = ₹400. For 25% profit, SP = 400 × 1.25 = ₹500
Let CP = 100. MP = 125. SP = 125 × 0.90 = 112.5. Profit% = (12.5/100) × 100 = 12.5%
SP₁ = 1200, Profit = 20%, so CP₁ = 1000. SP₂ = 1200, Loss = 20%, so CP₂ = 1500. Total CP = 2500. Total SP = 2400. Loss% = (100/2500) × 100 = 4%
CP per item = 5. Total CP = ₹500. SP = (80×8) + (20×3) = 640 + 60 = ₹700. Profit = 200. Profit% = (200/500) × 100 = 40%... Rechecking: Profit% = 40%, not in options. Actual answer should be 40%
Let CP = 4x, SP = 5x. Profit = x. Profit% = (x/4x) × 100 = 25%