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What is the smallest number greater than 1 that leaves a remainder of 1 when divided by 2, by 3 and by 4?

Class 8Parity, Remainders and Digital RootsNumber System
  • A13
  • B7
  • C25
  • D24

Step-by-Step Solution

The number must be 1 more than a common multiple of 2, 3 and 4. LCM = 12, so the number is 12 + 1 = 13.
Answer: A) 13

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