Question

is rs 250 amount to rs 285 in 2 years find the rate percent per in annum​

Answer 1

$\huge{\mathfrak{\underline{Answer:}}}$

$\textbf{\underline{\underline{Given\:In\:The\:Question :}}}$

$\sf \: Principal = Rs \: 250$

$\sf \: Amount = Rs \: 285$

$\sf \: Time \: = 2 \: years$

Let's Find S.I From The Amount By Applying Formula :

$\sf \: S.I = Amount - Principal$

$\sf \: S.I = 285 - 250$

$\boxed{\boxed{S.I=\:Rs\:35}}$

$\textbf{\underline{\underline{To\:Find\:Rate :}}}$

$\sf \: Rate = \dfrac{S.I \times 100}{P \times \:T}$

$\sf \: Rate = \dfrac{35 \times 100}{250 \times 2}$

$\sf \: Rate = \cancel \dfrac{3500}{500}$

$\boxed{\boxed{Rate\:= 7\%}}$

Answer 2

Answer:

SI = A-P = 285-250 = 35 ₹

R = SI*100/P*T = 35*100/250*2 = 7%

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