Question
Ramesh spends 30% and 20% of his monthly income on
groceries and transportation respectively. Out of the remaining income, he gives 50% to his brother and keeps the rest as savings. If his monthly savings are Rs. 6,300, find the monthly income of Ramesh.Solution
ATQ,
Let the monthly income of Ramesh = Rs. x Amount spent on groceries = Rs. 0.30x Amount spent on transportation = Rs. 0.20x Amount left after these = x – 0.30x – 0.20x = Rs. 0.50x Amount given to his brother = 50% of 0.50x = Rs. 0.25x Monthly savings of Ramesh = 0.50x – 0.25x = 6300 0.25x = 6300 x = 25200 So, the monthly income of Ramesh = Rs. 25,200
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