Question

find si if p r and t are given pls gve formula

Answer 1

Step-by-step explanation:

If Principle ,( p) ,Rate (r) ,Time (t) are given then use this formula to find SI

$\begin{gathered}\begin{gathered}: \implies \underline{ \boxed{\displaystyle \sf \bold{\:SI \: = \: \frac{P \: \times \: R \: \times \: T}{100} }} }\\ \\\end{gathered}\end{gathered}$

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Example :

• Find the SI on ₹5000 for 2 years at 10% P.A.

Solution:

Given

1. principal = ₹5000
2. Rate = 10%
3. Time = 2

$\begin{gathered}\begin{gathered}: \implies \underline{ \boxed{\displaystyle \sf \bold{\:SI \: = \: \frac{P \: \times \: R \: \times \: T}{100} }} }\\ \\\end{gathered}\end{gathered}$

$\begin{gathered}\begin{gathered}: \implies \displaystyle \sf \:SI \: = \frac{5000 \: \times \: 10 \: \times \: 2}{100} \\ \\ \\\end{gathered}\end{gathered}$

$\begin{gathered}\begin{gathered}: \implies \displaystyle \sf \:SI \: = \: 500 \: × \: 2 \\ \\ \\\end{gathered}\end{gathered}$

$\begin{gathered}\begin{gathered}: \implies \underline{ \boxed{\displaystyle \sf \bold{\:SI \: = \: ₹1000 }} }\\ \\\end{gathered}\end{gathered}$

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