R

Ritu Singhal • 4.36K Points
Extraordinary Math

Q. A train travelled at a speed of 35 km/hr for the first 10 minutes and at a speed of 20 km/hr for the next 5 minutes. The average speed of the train for the total 15 minutes is ?

  • (A) 30 km/hr
  • (B) 23 km/hr
  • (C) 31 km/hr
  • (D) 29 km/hr
  • Correct Answer - Option(A)
  • Views: 74
  • Filed under category Math

No solution found for this question.
Add Solution and get +2 points.

You must be Logged in to update hint/solution

Discusssion

Login to discuss.

Question analytics