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A and B are at the same spot and they start travelling in the opposite directions at the rate of 49 km/h and 51 km/h, respectively. After how much time will they be apart from each other by 650 km?
  • a)
    5 hours 20 minutes
  • b)
    5 hours 45 minutes
  • c)
    6 hours 30 minutes
  • d)
    6 hours 50 minutes
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
A and B are at the same spot and they start travelling in the opposite...
GIVEN:
Speed of A and B = 49 km/h and 51 km/h
FORMULA USED:
Relative Speed (in opposite direction) = Speed 1 + Speed 2 
Time = Distance/Speed
CALCULATION:
Since, they walk in the opposite directions, their relative speed = 49 + 51 = 100 km/h
Distance = 650 km
Time = Distance/Speed = 650/100 = 6.5 hours = 6 hours 30 minutes
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A and B are at the same spot and they start travelling in the opposite directions at the rate of 49 km/h and 51 km/h, respectively. After how much time will they be apart from each other by 650 km?a)5 hours 20 minutesb)5 hours 45 minutesc)6 hours 30 minutesd)6 hours 50 minutesCorrect answer is option 'C'. Can you explain this answer?
Question Description
A and B are at the same spot and they start travelling in the opposite directions at the rate of 49 km/h and 51 km/h, respectively. After how much time will they be apart from each other by 650 km?a)5 hours 20 minutesb)5 hours 45 minutesc)6 hours 30 minutesd)6 hours 50 minutesCorrect answer is option 'C'. Can you explain this answer? for Defence 2024 is part of Defence preparation. The Question and answers have been prepared according to the Defence exam syllabus. Information about A and B are at the same spot and they start travelling in the opposite directions at the rate of 49 km/h and 51 km/h, respectively. After how much time will they be apart from each other by 650 km?a)5 hours 20 minutesb)5 hours 45 minutesc)6 hours 30 minutesd)6 hours 50 minutesCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Defence 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A and B are at the same spot and they start travelling in the opposite directions at the rate of 49 km/h and 51 km/h, respectively. After how much time will they be apart from each other by 650 km?a)5 hours 20 minutesb)5 hours 45 minutesc)6 hours 30 minutesd)6 hours 50 minutesCorrect answer is option 'C'. Can you explain this answer?.
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