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What is the smallest natural number that leaves remainder 7 on division by 11 and remainder 3 on division by 5?

Competition practiceNumber System, HCF & LCM
  • A18
  • B29
  • C40
  • D7

Step-by-Step Solution

Numbers leaving 7 on division by 11: 7, 18, 29, 40, … 7 leaves 2 and 18 leaves 3 on division by 5, so 18 is the answer.
Answer: A) 18

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