Question

In which month of the year was Mohan born?
Statement I. Mohan was born in winter.
Statement II. Mohan was born exactly fourteen months after his elder sister, who was born in October.

• A. If the data in statement I alone are sufficient to answer the question,while the data in statement II alone not sufficient to answer the question;
• B. If the data in statement II alone are sufficient to answer the question,while the data in statement I all are not sufficient to answer the question;
• C. If the data either in statement I alone or in statement II alone are sufficient to answer the question;
• D. If the data even in both statements I and II together are not sufficient to answer the question;
• E. If the data in both statements I and II together are necessary to answer the question.

Answer 1

The correct option is B If the data in statement II alone are sufficient to answer the question,while the data in statement I all are not sufficient to answer the question;

• Statement 1 is insufficient as the month is not specified.
  
• From statement 2, we get that Mohan was born exactly fourteen months after his elder sister, who was born in October. So, October + 14 months = December month of the following year. Thus, SUFFICIENT.
• Thus, the data in statement II alone are sufficient to answer the question, while the data in statement I all are not sufficient to answer the question.