- ABoth statements together are needed (neither alone is sufficient)
- BEither statement alone is sufficient
- CStatement II alone is sufficient but Statement I alone is not
- DStatement I alone is sufficient but Statement II alone is not
Step-by-Step Solution
I gives only a comparison, not a number. II fixes her age five years ago at 10, so her present age is 15.
Answer: C) Statement II alone is sufficient but Statement I alone is not