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A car hire charges in a city comprise of a fixed charge together with the charge for the distance covered. For a journey of 10km, the charge paid is *75 and for a journey of 15km, the charge paid is *110. How much does a person have to pay for travelling a distance of 25km? |
Answer» <html><body><p>here is ur answer hope u have been understoodStep-by-step explanation:Let the fixed charge of taxi be Rs. x per <a href="https://interviewquestions.tuteehub.com/tag/km-1064498" style="font-weight:bold;" target="_blank" title="Click to know more about KM">KM</a> and the running charge be ` y per km. According to the question, x + 10y = <a href="https://interviewquestions.tuteehub.com/tag/75-334971" style="font-weight:bold;" target="_blank" title="Click to know more about 75">75</a> x + 15y = 110 Subtracting equation (ii) from equation (i), we get – 5y = – 35 ⟹ y = 7 Putting y = 7 in equation (i), we get x = 5 ∴Total <a href="https://interviewquestions.tuteehub.com/tag/charges-914492" style="font-weight:bold;" target="_blank" title="Click to know more about CHARGES">CHARGES</a> for travelling a distance of 25 km = x + 25y = (5 + 25 × 7) = (5 + 175) = <a href="https://interviewquestions.tuteehub.com/tag/180-279527" style="font-weight:bold;" target="_blank" title="Click to know more about 180">180</a></p></body></html> | |