44. Pranav spends 30% of his monthly income on food articles, 40% of the remaining on conveyance and clothes and saves 50% of the remaining. If his monthly salary is Rs.18400, how much money does he save every month?
Answer:
Saving = 50% of (100-40)% of (100-30)% of Rs.18400
=> Rs. 50/100 * 60/100 * 70/100 * 18400 => 3864
Therefore, he saves Rs.3864.