Correct Answer - Option 2 : 35,000
Given,
Let the salary of Arvind per month = x
He gives half of his salary to his wife, remaining salary = x - \({{x} \over 2}\)
He spends Rs. 2,500 on his personal expenses, remaining salary = x - \({{x} \over 2}\) - 2500
The saving he manages per month is 3/7 of his monthly salary,3 /7 th of his salary.
So,
x - \({{x} \over 2}\) - 2500 = (3/7)x
x - 5000 = (6/7)x
(1/7)x = 5000
x = 35000
Hence, “35,000” is the correct answer.