Lalith borrowed some money at 11% p.a. He had to pay ` 1540.00 as interest after 2 years 4 months. What sum did he borrow?
Please give step by step analysis. DO NOT SPAM.
Answers
Answer:
40656
Step-by-step explanation:
data - p = ?
R= 11 %
T= 2 year 4 months = 2.4
i= 1540
p= RxTxP
p= 40656
Step-by-step explanation:
Given:-
Lalith borrowed some money at 11% p.a. He had to pay ` 1540.00 as interest after 2 years 4 months.
To find:-
What sum did he borrow?
Solution:-
Let the borrowed money by Lalitha be Rs. X
Rate of Interest = 11%
Interest = Rs. 1540
Time = 2 years 4 months
=>2+(4/12) years
=>2+(1/3) years
=>(6+1)/3 years
=>7/3 years
We have
P = Rs. X
T = 7/3 years
R = 11 %
I = Rs. 1540
We know that
Simple Interest (I) = PTR/100
=> 1540 = X × (7/3)×11/100
=>1540 = (7×11×X) /(3×100)
=> 1540 = 77X /300
=>77X/300 = 1540
=>77X = 1540×300
=>X = 1540×300/77
=>X = 20×300
=>X = 6000
Principle = Rs. 6000
Answer:-
Money borrowed by Lalitha = Rs.6000
Check:-
I = PTR/100
=>I = 6000×(7/3)×11/100
=>I = (6000×7×11)/(3×100)
=>I = 6000×77/300
=>I = 20×77
=>I = 1540
Interest = Rs. 1540
Verified the given relation.
Used formula:-
- I = PTR/100
- Where,P = Principle
- T = time
- R = Rate of interest