The correct option is B ₹ 2,250
Number of pens sold = 30
Price of 1 one pen= ₹ 15
Total money recieved by selling pens
= 30 × ₹ 15
= ₹ 450
Number of Books sold = 20
Price of 1 one book = ₹ 45
Total money recieved by selling books
= 20 × ₹ 45
= ₹ 900
Number of paint brush sold = 15
Price of 1 one paint brush = ₹ 60
Total money recieved by selling paint brushes
= 15 × ₹ 60
= ₹ 900
Total amount recieved
= ₹ 450 + ₹ 900 + ₹ 900
= ₹ 2,250