Question

simple interest
P= $1800
amount
R = 5%.
T= 1 year
find simple interest and amount​

Answer 1

Answer:

simple interset = 90

amount = 1,890

Explanation:

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Answer 2

$\sf{\bold{\blue{\underline{\underline{GiveN :}}}}}$

• Principle = Rs. 1800
• Rate = 5%
• Time = 1 year

$\sf{\bold{\blue{\underline{\underline{To\:Find :}}}}}$

• Simple interest = ??
• Amount = ??

$\sf{\bold{\blue{\underline{\underline{Solution :}}}}}$

${\red{\boxed{\frak{SI = \dfrac{p\times r\times t}{100}}}}}$

⠀⠀⠀⠀

$\sf: \implies\: {\bold{ SI =\dfrac{ 1800\times 5 \times 1}{100}}}$

⠀⠀⠀⠀

$\sf: \implies\: {\bold{ SI ={ 18\times 5 \times 1}}}$

⠀⠀⠀⠀

$\sf: \implies\: {\bold{ SI ={ 18\times 5}}}$

⠀⠀⠀⠀

$\sf: \implies\: {\bold{ SI = Rs. 90}}$

⠀⠀⠀⠀

${\red{\boxed{\frak{Amount = Principle + Simple\: Interest}}}}$

⠀⠀⠀⠀

$\sf: \implies\: {\bold{ Amount = Rs.1800 + Rs. 90}}$

⠀⠀

$\sf: \implies\: {\bold{ Amount = Rs.1890}}$

Therefore,

• Rs. 1800 will amount to Rs. 1890 in 1 year at 5% per annum