Advertisements
Advertisements
प्रश्न
A principal becomes ₹ 17,000 at the rate of 12% in 3 years. Find the principal.
Advertisements
उत्तर
Given the Principal becomes ₹ 17,000
Let the principle initially be P
Rate of Interest r = 12% per annum
Time n = 3 years
According to the problem given I = 17000 – P
= `("P" xx 3 xx 12)/100`
17000 = `36/100 "P" + "P"`
17000 = `"P"(36/100 + 1)`
17000 = `"P"(136/100)`
P = `(17000 xx 100)/136`
P = 12,500
∴ Principal P = ₹ 12,500
APPEARS IN
संबंधित प्रश्न
Find the interest and the amount on:
₹ 5,000 at 8% per year from 23rd December 2011 to 29th July 2012.
Find the interest and the amount on:
₹ 4,000 in `1 1/3` years at 2 paise per rupee per month.
Ahmed Chacha borrowed rupees 25000 at 12 p.c.p.a. for a year. What amount will he have to return to the bank at the end of the year?
In What time will ₹ 16,500 amount to ₹ 22,935 at 13% per annum?
In simple interest, a sum of money amounts to ₹ 6,200 in 2 years and ₹ 6,800 in 3 years. Find the principal and rate of interest.
Simple interest on a given amount is always less than or equal to the compound interest on the same amount for the same time period and at the same rate of interest per annum.
Given the principal = Rs 40,000, rate of interest = 8% p.a. compounded annually. Find principal for 2nd year.
The sum which will earn a simple interest of ₹ 126 in 2 years at 14% per annum is ______.
Divide ₹ 10000 in two parts so that the simple interest on the first part for 4 years at 12 per cent per annum may be equal to the simple interest on the second part for 4.5 years at 16 per cent per annum.
₹ 9000 becomes ₹ 18000 at simple interest in 8 years. Find the rate per cent per annum.
