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What is Ravi's present age? Statement I: After 5 years Ravi's age will be twice his age 5 years ago. Statement II: Ravi is 3 years younger than his brother. Which statement(s) is/are sufficient to answer the question?

Competition practiceData Sufficiency
  • ABoth statements together are needed (neither alone is sufficient)
  • BEither statement alone is sufficient
  • CStatement II alone is sufficient but Statement I alone is not
  • DStatement I alone is sufficient but Statement II alone is not

Step-by-Step Solution

I gives r + 5 = 2(r − 5), so r = 15; II adds no fixed value since the brother's age is unknown.
Answer: D) Statement I alone is sufficient but Statement II alone is not

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