Entrance Exams
Govt. Exams
CP₁ = ₹1,600, CP₂ = ₹800. SP₁ = 1600 × 1.20 = ₹1,920. SP₂ = 800 × 0.90 = ₹720. Total SP = ₹2,640. Profit = 2640 - 2400 = ₹240
Let MP₁ = 100. Wholesaler SP = 60. Retailer CP = 60. Retailer MP = 90. Retailer SP = 72. Net profit on original MP = (72-100)/100 = -28% (loss). Recalculating on cost: Profit = (72-60)/60 = 20%
Profit per notebook = 22 - 15 = ₹7. Total profit = 7 × 300 = ₹2,100
Let CP = 100. MP = 150. For 20% profit, SP = 120. Discount = 150 - 120 = 30. Discount% = (30/150) × 100 = 20%
If SP = 460 and profit = 15%, then CP = 460/1.15 = ₹400. If SP = 500, Profit% = (500-400)/400 × 100 = 25%
CP = ₹450. Profits = 10 + 30 + 50 = ₹90. Profit% = (90/450) × 100 = 20%... Recalc: (10+30+50)/450 = 90/450 = 20%. Checking options: (100×1.1 + 150×1.2 + 200×1.25)/(450) = 605/450 = 1.3444 = 34.44%... Error check: CP=450, SP=110+180+250=540, Profit=90, %=20%. Not in options as stated, actual is 20%
Let CP = 100. Current SP = 88. Required SP = 108. % increase = (108-88)/88 × 100 = 22.73%
SP = 600 × 1.19 = ₹714. MP × 0.85 = 714. MP = 714/0.85 = ₹840
SP₁ = 1200 × 1.20 = ₹1,440. SP₂ = 1200 × 0.85 = ₹1,020. Total SP = ₹2,460. Total CP = ₹2,400. Profit% = (60/2400) × 100 = 2.5%
MP = 500 × 1.80 = ₹900. SP = 900 × 0.75 = ₹675. Profit% = (175/500) × 100 = 35%