Question
Rajat aims to save an average of Rs. 750 per month over
the course of a year. For the first 8 months, his monthly income was Rs. 3,000, and he spent 80% of it each month. Over the next 4 months, his monthly expenses are projected to rise by Rs. 300. What should be the increase in Rajat's monthly salary for the remaining 4 months to achieve his savings target?Solution
Total amount Rajat wants to save during the year = 750 X 12 = Rs. 9,000 Amount saved by Rajat each month during the first 8 months = 3000 X 0.2 = Rs. 600 So, total amount to be saved during the last 4 months = 9000 - (600 X 8) = Rs. 4,200 So, amount to be saved each month for next 4 months = 4200 ÷ 4 = Rs. 1,050 And new monthly expenditure of Rajat = 3000 X 0.8 + 300 = Rs. 2,700 So, new monthly salary of Rajat should be = 2700 + 1050 = Rs. 3,750 So, required percentage = {(3750 - 3000)/3000} X 100 = 25%
What is the difference between the total number of tourists from Canada and South India together from for Kerala and the total number of tourists who ar...
In Dec, 2016, number of male children is what percent of the number of male adults who visited the park?
What is the difference between adult female visitors and child female visitors in the month of November, 2016 ?
Find the ratio between the number of children visiting Buxa Tiger Reserve and Betla National Park together.
If the company plans to increase the production of Product B by 20% in the next month while keeping the cost price the same, what will be the new total ...
If each school has a total of 1,200 students, calculate the exact number of boys and girls in School Q. Then determine what percentage of the total numb...

What is the approximate average number of students failed in college C in during all the given year?
What was the difference between total number of passed students in college A in the year 2014 and the number of passed students in college B and C toget...
The total number of tourists from North India who have booked for Meghalaya and Andaman Nicobar together is what percent more than the total number of t...