Question

3. Ritu bought a TV set for? 25500 and sold it making a profit of 7% on the cost. What is the
selling price?​

Answer 1

Given :

• Ritu bought a TV set for Rs 25500 and sold it by making a profit of 7% .

To Find :

• Selling Price .

Solution :

$\longmapsto\tt{Cost\:Price\:(C.P)=Rs.25500}$

$\longmapsto\tt{Profit\:\%(p)=7\%}$

Using Formula :

$\longmapsto\tt\boxed{S.P=\dfrac{C.P\times{(100+p)}}{100}}$

Putting Values :

$\longmapsto\tt{\dfrac{25500\times{(100+7)}}{100}}$

$\longmapsto\tt{\dfrac{255{\not{0}}{\not{0}}\times{107}}{1{\not{0}}{\not{0}}}}$

$\longmapsto\tt{255\times{107}}$

$\longmapsto\tt\bf{Rs.27285}$

So , The Selling Price (S.P) is Rs.27285 .

___________________

• Profit = S.P - C.P
• S.P = Profit + C.P
• Loss = C.P - S.P
• Profit % = Profit × 100 / C.P
• Loss % = Loss × 100 / C.P

___________________

Answer 2

Given :-

Ritu bought a TV set for? 25500 and sold it making a profit of 7% on the cost.

To Find :-

Selling Price

Solution :-

We know that

$\sf SP = \dfrac{100 + Gain \; \%}{100} \times CP$

$\sf SP = \dfrac{100+7}{100} \times 25500$

$\sf SP = \dfrac{107}{100} \times 25500$

$\sf SP = \dfrac{2728500}{100}$

$\sf SP =27285$