Question

Adhi is Doda’s brother. Farmi is the mother of Doda. How is Doda related to Adhi?

Statement I: Farmi has only one son and one daughter.

Statement II: Adhi is the only son of Palak who has two children.

• 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 C

If the data either in statement I alone or in statement II alone are sufficient to answer the question

Adhi is Doda's brother and Farmi is Doda's mother. So, Adhi is Farmi's son.

From I, we conclude that Farmi has one son Adhi and one daughter Doda. So, Doda is Adhi's sister.

From II, Adhi is Palak's only son. But, Farmi is Adhi's mother. So, Palak is Adhi's father. Also, Palak has two children Adhi and Doda. Since Palak has only one son, so Doda is Palak's daughter. Thus, Doda is Adhi's sister.