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
In a colony, there are 120 APL families and 54 BPL families. Each APL and BPL family got blankets equal to 15% and 75%, respectively of total number of ...
A person spent 15% of his monthly income on food and 60% of the remaining on rent. If amount spent on rent is Rs 5798.70, then find the amount spent on ...
In a bio gas plant the population of yeast bacteria increases at a rate of 19% per annum but there is an additional annual increase of 1% in population ...
In an election two candidates participated. 10% voters did not vote. 11(1/9)% votes declared invalid and the winner got 75% of the valid votes. If he wo...
- If 40% of 'x' is the same as 20% of '120', then determine 'x'.
I purchase 100 kg of tea and sell it for a profit to the extent of what I would have paid for 40 kg. What is my profit percentage?
Two numbers are less than a third number by 20% and 24% respectively. Find the percent by which the second number is less than the first.
- ‘L’ has 28% fewer books than ‘M’. ‘M’ has 30% more books than ‘N’. By what percent is the number of books with ‘L’ less than that with ...
In a train, 45% of the passengers are females. Out of total number of passengers, 65% have unreserved tickets out of which 36% are females. How much per...
- A laptop’s price increases by 7% annually. If its present price is ₹50,000, what will be the price after 2 years?