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Two numbers in the ratio 3 : 8 add up to 165. What is the smaller number?

Competition practiceRatio, Proportion & Mixtures
  • A45
  • B120
  • C55
  • D60

Step-by-Step Solution

Total parts = 11, one part = 165 ÷ 11 = 15. Smaller = (larger = 120).
Answer: A) 45

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