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Q: Nalini's younger brother is 12 years old. If the ratio of the age of Nalini to that of her brother is 7:6, then what will be ratio in their ages 6 years hence?
  • A. 10:9
  • B. 13:12
  • C. 17:15
  • D. 10:6
Correct Answer: Option A -
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Explanations:

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