The total cost of the train to travel 500 km at the most economical speed is:
(a) βΉ 3750 Β Β (b) βΉ 75000 Β (c) 7500 Β (d) 15000 Β

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CBSE Class 12 Sample Paper for 2022 Boards (MCQ Based - for Term 1)
Last updated at March 22, 2023 by Teachoo
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Question 50 The total cost of the train to travel 500 km at the most economical speed is: (a) βΉ 3750 (b) βΉ 75000 (c) 7500 (d) 15000 Now, Total Cost = πππ/π π + ππππππ/π Putting v = 80 = πππ/π Γ ππ + ππππππ/ππ = 7500 + 7500 = Rs 15,000 So, the correct answer is (d)