Question

ஷீலா என்பவர் ஒரு குறிப்பிட்ட அசலுக்கு 4 ஆண்டுகளுக்கு 9.5% வட்டி வீதத்தில் தனிவட்டியாக
₹ 21,280 ஐச் செலுத்தினார் எனில், அசலைக் காண்க.

Answer 1

Answer:

\fontsize1810The required sum is Rs. 56000.

Step-by-step explanation:

Let the required sum of money be represented by Rs. p.

According to the given information, we have

time, n = 4 years, rate of interest, r% = 9.5% and

simple interest, S.I. = Rs. 21280.

The formula for calculating simple interest is given by

S.I.=\dfrac{p\times r\times n}{100}.S.I.=

100

p×r×n

.

So, we must have

\begin{gathered}21280=\dfrac{p\times9.5\times4}{100}\\\\\\\Rightarrow 21280=\dfrac{38p}{100}\\\\\\\Rightarrow p=\dfrac{21280\times100}{38}\\\\\Rightarrow p=56000.\end{gathered}

21280=

100

p×9.5×4

⇒21280=

100

38p

⇒p=

38

21280×100

⇒p=56000.

Thus, the required sum is Rs. 56000.

#Learn more

Question : The simple interest on a certain sum for 3 years at 8% per annum is 96 more than the simple interest on the same sum for 2 years at 9% per annum find the sum.

Link : https://brainly.in/question/1333288