Income and expenditure of a person are in the ratio 10 : 7. If the income of the person is Rs. 10000, then find his savings? Choose the correct choice: A) 3005 B) 3098 C) 3300 D) 3010 E) 3000

Rationale: "let the income and the expenditure of the person be rs . 10 x and rs . 7 x respectively . income , 10 x = 10000 = > x = 1000 savings = income - expenditure = 10 x - 7 x = 3 x = 3 ( 1000 ) so , savings = rs . 3000 . answer : e"
Answer: E