A person travels from X to Y at a speed of 40 kmph and returns by increasing his speed by 50%. What is his average speed for both the trips?

  • Option 1)

    36 kmph

  • Option 2)

    30 kmph

  • Option 3)

    48 kmph

  • Option 4)

    50 kmph

  • Option 5)

    45 kmph

Answers (1)
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