1 Answers
Option 3 : 8% Profit
Given:
Kamal uses 900 grams instead of 1000 grams for almonds
Kamal uses 1100 grams instead of 1000 grams for cashews
CP of almonds = Rs. 650/kg
CP of cashews = Rs. 900/kg
SP of almonds = Rs. 750/kg
SP of cashews = Rs. 950/kg
Formula Used:
Profit = SP - CP
Profit % = (Profit/CP) × 100
Calculation:
Machine weighs only 900 grams instead of 1 kg
Cost price of 900 grams almonds = Rs. (900/1000) × 650
⇒ Rs. 585
Selling price of 900 grams almonds = Rs 750
Machine 2 weighs 100 grams less
Cost price of 1100 grams of cashews = Rs. (1100/1000) × 900
⇒ Rs. 990
Selling price of 1100 grams of cashews = Rs. 950
Total cost price of almonds and cashews = Rs. (585 + 990)
⇒ Rs. 1575
Total selling price of almonds and cashews = Rs. (750 + 950)
⇒ Rs. 1700
Profit = SP - CP
⇒ Rs. (1700 - 1575)
⇒ Rs. 125
Profit % = (Profit/CP) × 100
⇒ (125/1575) × 100
⇒ 7.94% ≈ 8%
∴ In the whole transaction Kamal incurred a profit of 8%.