New Enroll in RBI Grade B New Batch - Starts on May 21

    Question

    In a 300-metre race, ‘A’ beats ‘B’ by 20 seconds

    or 60 metres. Find the time taken by ‘B’ to finish the race.
    A 40 seconds Correct Answer Incorrect Answer
    B 60 seconds Correct Answer Incorrect Answer
    C 100 seconds Correct Answer Incorrect Answer
    D 50 seconds Correct Answer Incorrect Answer

    Solution

    Speed of ‘B’ = (60/20) = 3 m/s Time taken by ‘B’ to finish the race = 300 ÷ 3 = 100 seconds

    Practice Next

    Relevant for Exams: