Question

please say right answer​

Answer 1

${\huge\red{\sf{Given}}} \begin{cases}\mapsto Rate\:of\:interest = 9\% \\ \mapsto Time=3years\\\mapsto Simple \:Interest =Rs810 \end{cases}$

$\huge\purple{\sf{To\:Find}}$$\begin{cases} \hookrightarrow The\:Principal \end{cases}$

$\huge\bf{\red {\overbrace{\underbrace{\purple{Answer:}}}}}$

Let the principal be x. (Required sum)

We know,

$\Large\purple{\boxed{\bf{\red{SI=\dfrac{P\times R\times T }{100}}}}}$

$\implies Rs 810 =\dfrac{x\times 9\times 3}{100}$

$\implies x =\dfrac{810\times 100}{27}$

$\implies x =\dfrac{\cancel{810}^{30}\times 100}{\cancel{27}}$

$\implies x =30\times 100$

${\underline{\boxed{\orange{\sf{\therefore x =Rs 3000}}}}}$

Hence the correct option is (d).

Answer 2

Step-by-step explanation:

option d is ur answer............

hope it will help you☺✌