R

Ravi Shankar • 4.19K Points
Extraordinary Math

Q. A, B and C together can complete a piece of work in 30 minutes. A and B together can complete the same work in 50 minutes. C alone can complete the work in ?

  • (A) 60 minutes
  • (B) 75 minutes
  • (C) 80 minutes
  • (D) 150 minutes
  • Correct Answer - Option(B)
  • Views: 102
  • Filed under category Math

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