A

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Q. A man travels 50 km at speed 25 km/h and next 40 km at 20 km/h and there after travels 90 km at 15 km/h. His average speed is ?

  • (A) 18 kmph.
  • (B) 25 kmph.
  • (C) 20 kmph.
  • (D) 15 kmph.
  • Correct Answer - Option(A)
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