RAVI has to reach for interview in = 7.00 AM - 11.00 AM = 4 hourspeed for first 200 km = 100 km/hr,for next 40 km = 40 km/hr,Let for LAST ( 400 - 200 - 40 ) = 160 km, Ravi should drive with X km/hr so that he can reach on the venue in time.time taken in 200 km + time taken in 40 km + time taken 160 km = total time taken to reach the venue\(\frac{{200}}{{100}} + \frac{{40}}{{40}} + \frac{160}{{x}} = 4\)\(\frac{160}{{x}} = 4- 2-1\)\(\frac{{160}}{x} = 1\)x = 160 km/hrHence Ravi should drive at 160 km/hr for the remaining 160 km so that he can reach on the venue in time.

"> RAVI has to reach for interview in = 7.00 AM - 11.00 AM = 4 hourspeed for first 200 km = 100 km/hr,for next 40 km = 40 km/hr,Let for LAST ( 400 - 200 - 40 ) = 160 km, Ravi should drive with X km/hr so that he can reach on the venue in time.time taken in 200 km + time taken in 40 km + time taken 160 km = total time taken to reach the venue\(\frac{{200}}{{100}} + \frac{{40}}{{40}} + \frac{160}{{x}} = 4\)\(\frac{160}{{x}} = 4- 2-1\)\(\frac{{160}}{x} = 1\)x = 160 km/hrHence Ravi should drive at 160 km/hr for the remaining 160 km so that he can reach on the venue in time.

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Ravi is attending an interview at Kochi which is 400 km from his home. He plans to leave home at 7.00 AM and drive at 100 km/hr so that he reaches for the interview scheduled at 11.00 AM on time. Ravi drives at that speed of 100 km/hr for the first 200 km, but due to the bad road, he is forced to slow to 40 km/hr for 40 km. The least speed needed for the rest of the trip to arriving in time for the interview is

General Knowledge General Awareness in General Knowledge . 7 months ago

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Concept:∵ \(speed = \frac{{distance}}{{time}}\)\(time = \frac{{distance}}{{speed}}\)Calculation:Given:RAVI has to reach for interview in = 7.00 AM - 11.00 AM = 4 hourspeed for first 200 km = 100 km/hr,for next 40 km = 40 km/hr,Let for LAST ( 400 - 200 - 40 ) = 160 km, Ravi should drive with X km/hr so that he can reach on the venue in time.time taken in 200 km + time taken in 40 km + time taken 160 km = total time taken to reach the venue\(\frac{{200}}{{100}} + \frac{{40}}{{40}} + \frac{160}{{x}} = 4\)\(\frac{160}{{x}} = 4- 2-1\)\(\frac{{160}}{x} = 1\)x = 160 km/hrHence Ravi should drive at 160 km/hr for the remaining 160 km so that he can reach on the venue in time.

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Posted on 07 Dec 2024, this text provides information on General Knowledge related to General Awareness in General Knowledge. Please note that while accuracy is prioritized, the data presented might not be entirely correct or up-to-date. This information is offered for general knowledge and informational purposes only, and should not be considered as a substitute for professional advice.

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