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In a race of 1 km A beats B by 40 m and ...

In a race of 1 km A beats B by 40 m and 5 seconds. Find the time taken by A to run 1 km?

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The correct Answer is:
120 sec.
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Knowledge Check

  • In a kilometre race, A beats B by 30 seconds and B beats C by 15 seconds. If A beats C by 180 metres, the time taken by A to run 1 kilometre is

    A
    250 seconds
    B
    205 seconds
    C
    200seconds
    D
    210 seconds
  • In a kilometre race, A beats B by 30 seconds and B beats C by 15 seconds. If A beats by 180 metres, the time taken by A to run 1 kilometre is

    A
    250 seconds
    B
    205 seconds
    C
    200 seconds
    D
    210 seconds
  • In 1 km race, A beats B by 18 m or 9 s. Find the A's time over the course

    A
    391 s
    B
    591s
    C
    491 s
    D
    500 s
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