- AStatement I alone is sufficient but Statement II alone is not
- BBoth statements together are needed (neither alone is sufficient)
- CEither statement alone is sufficient
- DStatement II alone is sufficient but Statement I alone is not
Step-by-Step Solution
From I, mother = 48 - 8 = 40, which fixes her age. II leaves the daughter's age unknown, so it cannot give the mother's age.
Answer: A) Statement I alone is sufficient but Statement II alone is not