A

Admin • 828.03K Points
Coach

Q. I forgot the last digit of a 7-digit telephone number. If 1 randomly dial the final 3 digits after correctly dialing the first four, then what is the chance of dialing the correct number?

  • (A) 1/999
  • (B) 1/1001
  • (C) 1/1000
  • (D) 4/1000
  • Correct Answer - Option(C)
  • Views: 6
  • Filed under category Math
  • Hashtags:

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.

Be the first to start discuss.