Select the correct answerWalking at 34 of his usual speed, a man is 1.5 hours late. His usual time to cover the same distance, (in hours) is?Options44.56
Question
Select the correct answerWalking at 34 of his usual speed, a man is 1.5 hours late. His usual time to cover the same distance, (in hours) is?Options44.56
Solution
The problem can be solved using the concept of relative speed.
Step 1: Let's denote the man's usual speed as S (in km/h) and the time he usually takes to cover the distance as T (in hours).
Step 2: When the man walks at 3/4 of his usual speed, his speed becomes 3S/4 km/h.
Step 3: The time it takes for him to cover the same distance at this slower speed is the usual time T plus the 1.5 hours he is late. So, the time at the slower speed is T + 1.5 hours.
Step 4: Since the distance is the same in both cases, we can set up the equation: ST = (3S/4)(T + 1.5).
Step 5: Simplifying this equation, we get T = 6 hours.
So, the man's usual time to cover the same distance is 6 hours.
Similar Questions
Walking at 34 of his usual speed, a man is 1.5 hours late. His usual time to cover the same distance, (in hours) is?
Select the correct answerWalking at 60% of his usual speed, a man reaches his destination 1 hour 40 minutes late. His usual time (In hours) to reach the destination is?Options 318 214 314
elect the correct answerA man covers a certain distance in 3 hours 36 minutes if he walks at the rate of 5 km/hr. If he covers the same distance on cycle at the rate of 24 km/hr, then the time taken by him in minutes is?Options40504555
Walking at 60% of his usual speed, a man reaches his destination 1 hour 40 minutes late. His usual time (In hours) to reach the destination is?
While going 45th of speed a man reaches 25 min late what was the initial time taken by man to travel?Options140 min100 min120 min150 min
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.