What is the average salary of A, B and C ? I. A and B get equal salary and C's salary is half of A's. II. C's salary is Rs 500 less than B's.

If either statement alone is sufficient.

If statement I alone is sufficient but statement II alone is not sufficient.

If statement II alone is sufficient but statement I alone is not sufficient.

If both statement I and II together are sufficient but neither statement alone is sufficient.

What is the average salary of A, B and C ? I. A and B get equal sal

1.	What is the average salary of A, B and C ? I. A and B get equal salary and C's salary is half of A's. II. C's salary is Rs 500 less than B's.
A.	If statement I alone is sufficient but statement II alone is not sufficient.
B.	If statement II alone is sufficient but statement I alone is not sufficient.
C.	If both statement I and II together are sufficient but neither statement alone is sufficient.
D.	If either statement alone is sufficient.
Answer» D. If either statement alone is sufficient.