- AStatement I alone is sufficient but Statement II alone is not
- BEither statement alone is sufficient
- CBoth statements together are needed (neither alone is sufficient)
- DStatement II alone is sufficient but Statement I alone is not
Step-by-Step Solution
In I, X south-west of Z and Y north-east of Z on one line make Y north-east of X. II states this directly. Each alone suffices.
Answer: B) Either statement alone is sufficient