CUET Preparation Today
The internal length of a room is two times its breadth and three times its height. The total cost of painting its four walls at the rate of ₹25/m2 is ₹3,600. What is the cost of laying a carpet on its floor at the rate of ₹90.50/m2? |
₹6,516 ₹7,240 ₹5,430 ₹5,970 |
₹6,516 |
