Question

How is Nisha related to Nidhi ? I. Mother of Nisha is the sister of Nidhi's father. II. Nidhi is the daughter of only son of Nisha's grandfather

• A. If the data in statement I alone is sufficient to answer the question, while the data in statement II alone is not sufficient to answer the question
• B. If the data in statement II alone is sufficient to answer the question, while the data in statement I alone is 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 given 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 A

If the data in statement I alone is sufficient to answer the question, while the data in statement II alone is not sufficient to answer the question

(a) From Statement I,

Clearly, Statement I alone is sufficient to answer the question. From Statement II, we cannot determine whether Nisha is the sister/brother of Nidhi or is he/she the cousin of Nisha as Nidhi's father may or may not be the only child of Nisha's grandfather.