Question

Seema want
ma wants to invest 5400 into two parts such that interest on the
two parts such that interest on the first part for 4
vears at 5% p.a. is equal to the interest
interest on the second part for 2 years at 15% p.a. Find the
amount invested in both the parts.
​

Answer 1

The two parts are ₹3240 and ₹2160...

Answer 2

The amount invested in first part is 3240 and the amount invested in second part is 2160.

Step-by-step explanation:

Consider the provided information.

Let Seema invest x rupees on the first part for 4  years at 5% p.a.

That means on the second part she invest 5400-x.

The formula to calculate the Simple interest is: $S.I=\frac{p\times r\times t}{100}$

According to question on the first part for 4  years at 5% p.a. is equal to the interest  interest on the second part for 2 years at 15% p.a.

Therefore,

$\frac{x\times 5\times 4}{100}=\frac{(5400-x)\times 15\times 2}{100}$

$x\times 5\times 4=(5400-x)\times 15\times 2$

$2x=3(5400-x)$

$2x=16200-3x$

$5x=16200$

$x=3240$

The amount invested in first part is 3240.

The amount invested in second part is 5400-3240=2160.

#Learn more

How much time for an amount of 450 to yeild 81 as interset at 4.5% per annum of simple interset

https://brainly.in/question/8681600