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If a young man rides his …

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If a young man rides his motorcycle at 25km/h ,he has to spend Rs.2km/h on petrol . If he rides at faster speed 40km/h ,the petrol cost increase at Rs.5/km . He has Rs 100 to spend on petrol and wishes to find what is the maximum distance he can travel within one hour ? Solve it graphically . Write the two methods to save petrol in daily life.

    • Posted by Praveen Kaushal 6 years, 7 months ago

    CBSE > Class 12 > Mathematics
    • 0 answers
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