1. What is the area of the hall? I. Material cost of flooring per square metre is Rs. 2.50 II. Labour cost of flooring the hall is Rs. 3500 III. Total cost of flooring the hall is Rs. 14,500.
Ask Your Doubts Here
Comments
By: guest on 01 Jun 2017 05.44 pm
I. Material cost = Rs. 2.50 per m2 II. Labour cost = Rs. 3500. III. Total cost = Rs. 14,500. Let the area be A sq. metres. Material cost = Rs. (14500 - 3500) = Rs. 11,000. 5A = 11000 A = 11000 x 2 = 4400 m2. 2 5 Thus, all I, II and III are needed to get the answer. Correct answer is (C).