Advertisements
Advertisements
प्रश्न
Bhavya earns ₹ 50,000 per month and spends 80% of it. Due to pay revision, her monthly income increases by 20% but due to price rise, she has to spend 20% more. Find her new savings.
Advertisements
उत्तर
Given, Bhavya earns per month = ₹ 50000
She spends per month = 80% of 50000 = `80/100 xx 50000` = ₹ 40000
Then, her per month savings = 50000 – 40000 = ₹ 10000 ...[∵ Saving = Total income – Expenditure]
Also, given increment in monthly income = 20% of 50000
= `20/100 xx 50000`
= ₹ 10000
∴ Bhavya’s new income = 50000 + 10000 = ₹ 60000
Increase in expenditure = 20% of 40000
= `20/100 xx 40000`
= ₹ 8000
So, new expenditure = 40000 + 8000 = ₹ 48000
Now, Bhavya’s new savings = 60000 – 48000 = ₹ 12000
APPEARS IN
संबंधित प्रश्न
Find the amount to be paid at the end of 3 years in given case:
Principal = ₹ 7,500 at 5% p.a.
Rohit borrowed Rs. 24,000 at 7.5 percent per year. How much money will he pay at the end of the 4th years to clear his debt?
If ₹ 3,750 amount to ₹ 4,620 in 3 years at simple interest. Find:
(i) the rate of interest
(ii) the amount of Rs. 7,500 in `5 1/2` years at the same rate of interest
On what date will ₹ 1950 lent on 5th January 2011 amount to ₹ 2125.50 at 5 percent per annum simple interest?
Mahesh deposited rupees 8650 in a bank at a rate of 6 p.c.p.a. How much money will he get at the end of the year in all?
A principal becomes ₹ 17,000 at the rate of 12% in 3 years. Find the principal.
If a principal is getting doubled after 4 years, then calculate the rate of interest. (Hint: Let P = ₹ 100)
Rajni and Mohini deposited ₹ 3000 and ₹ 4000 in a company at the rate of 10% per annum for 3 years and `2 1/2` years respectively. The difference of the amounts received by them will be ______.
The ______ of interest on a sum of ₹ 2000 at the rate of 6% per annum for `1 1/2` years and 2 years is ₹ 420.
What sum of money lent out at 16 per cent per annum simple interest would produce ₹ 9600 as interest in 2 years?
