- AStatement I alone is sufficient but Statement II alone is not
- BStatement II alone is sufficient but Statement I alone is not
- CBoth statements together are needed (neither alone is sufficient)
- DEither statement alone is sufficient
Step-by-Step Solution
Statement I gives only a difference, no actual age. Statement II gives brother + (brother + 5) = 27, so the brother is 11 and Ravi is 16 — sufficient.
Answer: B) Statement II alone is sufficient but Statement I alone is not