- AStatement II alone is sufficient but Statement I alone is not
- BBoth statements together are needed (neither alone is sufficient)
- CEither statement alone is sufficient
- DStatement I alone is sufficient but Statement II alone is not
Step-by-Step Solution
In I, 'day' is common to both phrases and 'ra' is the common code, so day = ra. II contains no 'day', so it cannot give the code.
Answer: D) Statement I alone is sufficient but Statement II alone is not