CAT Quantitative Ability Questions | CAT TIme, Speed, Distance and Work questions
CAT/1994
Question . 137
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
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