Question

find amount on rs 8000 at 5% per annum for 3 years
​

Answer 1

Answer:

9200

Step-by-step explanation:

P=8000

R=5%

T=3 years

P×R×T

S.I.= ------------

100

8000×5×3

= ------------------

100

= 80×5×3

S.I.=1200

P + S.I. = Amount

8000+1200= 9200

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Answer 2

Answer :-

The amount is Rs. 9200.

Step-by-step explanation :-

To Find,

• The amount

Solution,

Given that,

• Principal = Rs. 8000
• Rate = 5%
• Time = 3 years

Therefore, Simple interest is,

As we know that,

$\dag \: \: \underline{ \boxed{ \sf{ \red{Simple \: Interest = \dfrac{P \times R \times T}{100}}}}}$

Where,

• P = Principal
• R = Rate
• T = Time

$\sf{ \mapsto \: \dfrac{P \times R \times T}{100}} \\ \\ \\ \sf{ \mapsto \: \dfrac{8000 \times 5 \times 3}{100}} \\ \\ \\ \sf{ \mapsto \: \dfrac{40000 \times 3}{100}} \\ \\ \\ \sf{ \mapsto \: \dfrac{120000}{100}} \\ \\ \\ \sf{ \mapsto \: \cancel{ \dfrac{120000}{100}}} \\ \\ \\ \bf{ \mapsto \: 1200}$

ACCORDING THE QUESTION,

The amount is, As we know that,

$\dag \: \: \: \underline{ \boxed{ \red{\bf{Amount = Principal + Simple \: interest}}}}$

Therefore,

$\sf{ \mapsto \: Amount = Principal + Simple \: interest} \\ \\ \\ \sf{ \mapsto \: Amount = 8000 + 1200} \\ \\ \\ \frak{ \purple{\mapsto \: Amount = 9200}} \: \: \: \: \: \bigstar$

Hence, the amount is Rs. 9200.