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Q:

If 1 is added to each even digit and 2 is subtracted from each prime digit in the number 73384563, then what is the sum of digits which is 4th and 6th from left and right respectively?

  • 1
    11
  • 2
    8
  • 3
    9
  • 4
    10
  • 5
    16
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Answer : 4. "10"

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