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Sanjay runs at a speed of 15 m/s, while Ajay runs at a speed of 13 m/s in a middledistance race. If both of them start running at the same time and Sanjay completes the race in exactly 2 minutes and 10 seconds, then how much extra time will Ajay need to run the remaining distance?  
  • a)
    20 seconds  
  • b)
    25 seconds
  • c)
    15 seconds
  • d)
    30 seconds
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
Sanjay runs at a speed of 15 m/s, while Ajay runs at a speed of 13 m/s...
Gap = (15 – 13) * 130 = 260 m Time  (Ajay) = 260/13 = 20 s
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Most Upvoted Answer
Sanjay runs at a speed of 15 m/s, while Ajay runs at a speed of 13 m/s...
Given data:
Sanjay's speed = 15 m/s
Ajay's speed = 13 m/s
Time taken by Sanjay to complete the race = 2 minutes and 10 seconds = 130 seconds

Calculating the distance of the race:
Distance = Speed * Time
Distance covered by Sanjay = 15 * 130 = 1950 meters

Calculating the time taken by Ajay to cover 1950 meters:
Time taken by Ajay = Distance / Speed
Time taken by Ajay = 1950 / 13 = 150 seconds

Calculating the extra time needed by Ajay:
Extra time needed by Ajay = Time taken by Sanjay - Time taken by Ajay
Extra time needed by Ajay = 130 - 150 = 20 seconds
Therefore, Ajay will need an extra 20 seconds to run the remaining distance after Sanjay completes the race. Hence, the correct answer is option A) 20 seconds.
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Question Description
Sanjay runs at a speed of 15 m/s, while Ajay runs at a speed of 13 m/s in a middledistance race. If both of them start running at the same time and Sanjay completes the race in exactly 2 minutes and 10 seconds, then how much extra time will Ajay need to run the remaining distance? a)20 seconds b)25 secondsc)15 secondsd)30 secondsCorrect answer is option 'A'. Can you explain this answer? for UPSC 2026 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Sanjay runs at a speed of 15 m/s, while Ajay runs at a speed of 13 m/s in a middledistance race. If both of them start running at the same time and Sanjay completes the race in exactly 2 minutes and 10 seconds, then how much extra time will Ajay need to run the remaining distance? a)20 seconds b)25 secondsc)15 secondsd)30 secondsCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for UPSC 2026 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Sanjay runs at a speed of 15 m/s, while Ajay runs at a speed of 13 m/s in a middledistance race. If both of them start running at the same time and Sanjay completes the race in exactly 2 minutes and 10 seconds, then how much extra time will Ajay need to run the remaining distance? a)20 seconds b)25 secondsc)15 secondsd)30 secondsCorrect answer is option 'A'. Can you explain this answer?.
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