Question

find the interest if principal =Rs.1200 ,rate =12percentage time =3 years answer​

Answer 1

$\sf{\huge{\underline{\green{Given :-}}}}$

• The interest if principal =Rs.1200 ,rate =12% & time =3 years .

$\sf{\huge{\underline{\green{To\:Find :-}}}}$

• The simple interest.

$\sf{\huge{\underline{\green{Answer :-}}}}$

We know that,

S.I. = PRT/100

• The principal =Rs.1200

• The rate =12

• The percentage time =3 years

S.I. = $\dfrac{P \times R \times T}{100}$

➝ S.I. = $\dfrac{1200 \times 12 \times 3}{100}$

➝ S.I. = $\dfrac{1200 \times 36}{100}$

➝ S.I. = $\cancel{\dfrac{43200}{100}}$

➝ S.I. = 432

Total price = Principal + SP

➝ 1200 + 432

➝ 1632

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