Mathematics · Data Sufficiency
Each question is followed by two statements numbered I and II. Decide whether the data provided in the statements are sufficient to answer the question: The ratio of the present age of Anu to that of Banti is 13 : 14 and the ratio of the present age of Banti to Rohit is 7 : 9. What is the present average age of the three persons? Statement I: Five years from now, the age of Anu will be 10 years less than that of Rohit. Statement II: The age of Banti two years ago was the same as the present age of Anu.
- 1The data given in both Statements I and II together is not sufficient.
- 2The data either in Statement I alone or in Statement II alone is sufficient.✓
- 3The data in Statement II alone is sufficient, while Statement I alone is not sufficient.
- 4The data in Statement I alone is sufficient, while Statement II alone is not sufficient.
Correct answer
The data either in Statement I alone or in Statement II alone is sufficient.
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