Q:

The difference between the selling prices of some articles if sold for Rs.12 per article instead of Rs.9 per article is Rs.150. If the sold price of these articles is Rs.250 then find the selling price of 21 articles if profit earned is 20%.

• 1
  Rs.130
• 2
  Rs. 126
• 3
  Rs. 136
• 4
  Rs. 125