How is Mr. Madhu related to Mr. Ravi ?
I. Raju's son's grand father's son is Madhu and Ravi is the son of Raju.
II. Madhu's daughter's husband's mother-in-law's brother's son is Ravi.

Options

A. If the question can be answered using one of the statements alone, but cannot be answered using the other statement alone.
B. If the question can be answered using either statements alone.
C. If the question cannot be answered even using A and B together.
D. If the question can be answered using A and B together but not using A or B alone.

Answer

B

Explanation

Using I aone,
We can say that Madhu is either Ravi.s mother.s brother (or) Ravi.s father.s brother and in any case Madhu must be the uncle of Ravi
`therefore` I alone is sufficient.
Using II alone,
Madhu is Ravi.s Aunt.s husband
`therefore` Madhu is Ravi.s uncle.
II alone is also sufficient.
`therefore` Either I or II alone is sufficient to answer the question.