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Q: What is the right most integer of the expression 65776759 + 54697467  ?

  • 1
    4
  • 2
    6
  • 3
    9
  • 4
    0
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Answer : 3. "9"
Explanation :

Answer: C) 9 Explanation: Last digit for the power of 6 is 6 (always) Power cycle of 7 is 7, 9, 3, 1. Now 467/4 gives a remainder of 3 Then the last digit is 73 = 3 Last digit is 6 + 3 = 9.

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