Multiple choice

Given below are two quantities named I and II. Based on the given data, you have to determine the relation between them and mark the answer Quantity I- the speed of a man decreases by 3 km every hour. If he travels 10km in the first hour, find the total distance after 4 hours Quantity II- a man travels at an average speed of 6kmph and completes his journey on time If the average speed becomes 4kmph, he becomes 12 minutes late Find distance

  1. Quantity I > Quantity II

  2. Quantity I < Quantity II

  3. Quantity I ≥ Quantity II

  4. Quantity I ≤ Quantity II

  5. Quantity I = Quantity II or relation cannot be established
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A Correct answer
Explanation

Quantity I: Speed decreases by 3 km/h each hour. At 10 km/h initially, distances are 10, 7, 4, 1 km for 4 hours, totaling 22 km. Quantity II: Let distance = d km. At 6 km/h, time = d/6 hours. At 4 km/h, time = d/4 hours. The difference of 12 minutes (0.2 hours) gives d/4 - d/6 = 0.2, so d = 2.4 km. Since 22 > 2.4, Quantity I is greater.

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