RRB NTPC · Question 87
Pushpa purchased 2 dozen pens for Rs. 480 and sold 4 pens for Rs. 100 per pack. What will be her profit%? A. 20% B. 16% C. 18% D. 25%
Show answer & explanation
Answer: (B) D
Explanation
2 dozen = 24 pens for Rs 480, so CP = Rs 20 per pen. She sells packs of 4 for Rs 100, i.e. Rs 25 per pen. Profit per pen = 5, and profit % = 5/20 × 100 = 25%.