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Find the digital root of 384 (keep adding the digits until one digit is left).

Class 8Parity, Remainders and Digital RootsNumber System
  • A3
  • B15
  • C9
  • D6

Step-by-Step Solution

3 + 8 + 4 = 15, then 1 + 5 = 6. The digital root is 6. (15 is only the first digit sum.)
Answer: D) 6

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