Aman gave 30% of his monthly income to his father and of the remaining income he gave 30% to his daughter and 25% to his wife. Aman invested the amount of money still remaining from his monthly income equally in three schemes. If he invested ₹42,000 in each scheme, what is Aman's monthly income (in ₹ thousand)?
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. 400
Total remaining amount = 100% - 30% - (55% of 70%)
100 - 30% - 38.5% = 31.5%
31.5% = 42000 x 3 = 126000
100% = x 100 = 400000