Question

In what time will the interest on rupees 5000 become rupees 10000 at the rate of 10% per annum.​

Answer 1

Answer:

it will be when change to RSVP 100

Step-by-step explanation:

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Answer 2

As per the data given in the question,

We have to determine the time period.

As per question,

It is given that,

Principal = Rs. 5000

Rate percentage = 10%

Amount = Rs. 10000

As we know that,

Amount is the total sum which is returned after adding the interest amount to the principal amount.

So, we can say that,

$SI =\frac{ PRT}{100}\\A =P + SI\\A = P +\frac{ PRT}{100}$

So, putting the above given data in the formula for finding Amount.

We will get,

$10000 = 5000+\frac{ 5000 \times 10 \times T}{100}\\=>10000-5000 = \frac{ 5000 \times 10 \times T}{100}\\=>5000=\frac{ 5000 \times 10 \times T}{100}\\=>100 = 10\times T\\=>T = \frac{100}{10}\\=>T = 10\:years$

Hence, value of time period will be 10 years.