Salaries of Ravi and Sumit are in the ratio 2:3. If the salary of each is increased by Rs. 4000, the new ratio becomes 40:57. What is Sumit's salary? Pick:  A) 38000  B) 46800  C) 36700  D) 50000  E) 60000
Explanation:   Let the original salaries of Ravi and Sumit be Rs. 2x and Rs. 3x respectively.   Then,   (2x+4000) / (3x+4000) = 40 / 57   ⇒ 57 × (2x + 4000) = 40 × (3x+4000)   ⇒ 6x = 68,000   ⇒ 3x = 34,000   Sumit's present salary = (3x + 4000) = Rs.(34000 + 4000) = Rs. 38,000   38000nswer: 38000
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Salaries of Ravi and Sumit are in the ratio 2:3. If the salary of each is increased by Rs. 4000, the new ratio becomes 40:57. What is Sumit's salary?