Join Examsbook
1145 0

Q: Maths Challenge

  • 1
    19
  • 2
    38
  • 3
    22
  • 4
    40
  • Show AnswerHide Answer
  • Workspace

Answer : 4. "40"
Explanation :

Answer: D) 40 Explanation: To get a pair of black rings 100 percent certain 27 blue + 17 red + 2 black = 40 rings should be taken out Then only we can get 100 % a pair of black rings.

Are you sure

  Report Error

Please Enter Message
Error Reported Successfully