Find the income of A?
Statement I: The ratio of income of A and B is 6:7 and the ratio of income of B and C is 3:4. A save 33.33% of his income.
Statement II: C's savings is double to the A's savings. B’s saving is average of A and C.
1
Only I is sufficient
2
Only II is sufficient
3
Either I or II sufficient
4
Both I and II together sufficient
5
Neither I nor II sufficient