Two towns A and B are 100 km apart. A school is to be built for 100 students of town B and 30 students of Town A. Expenditure on transport is Rs. 1.20 per km per student. If the total expenditure on transport by all 130 students is to be as small as possible, then the school should be built at
Explanation:
Hence we find that the least expenditure will be incurred if the school is located in town B. HINT:
Students please note that since there are more number of students from Town B, to minimise the total expenditure the school should be located as closer to town B as possible.
» Your doubt will be displayed only after approval.
Help us build a Free and Comprehensive Preparation portal for various competitive exams by providing us your valuable feedback about Apti4All and how it can be improved.