2. Virat’s income is how much more than Rohit’s income?
Statement I : Virat’s income is 30% less than his wife, whose provident fund deduction is Rs. 975 per month which is 5% of her monthly income.
Statement II : Rohit spends 30% of his income on house rent, 15% of which is accessory bill and Virat’s expenditure on house rent is Rs. 4500 more than that of Rohit’s.
Explanation:
From Statement I:
Let the income of Virat’s wife is Rs. x per month. ∴ According to the statement ⇒ 0.05x = 975 ⇒ x = 19500/-
∴ Virat’s income is 70% of x = 19500 × 70/100 = Rs. 13650
Nothing is given about Rohit so we cannot find his income. Rohit’s income can’t be calculated also from statement II. Hence, option D is correct.