Question

find the cost price when sp= rs 135 gain = 8 percentage ​

Answer 1

Answer:

Rs.125

Step-by-step explanation:

Selling Price (SP) = Rs.135

Gain = 8%

=> (100+8)% of CP = SP

=> 108/100 × CP = 135

=> CP = 135 × 25/27

=> CP = Rs.125

Answer 2

Answer:

Cost price = ₹ 125

Step-by-step explanation:

Given :

Selling price = ₹135

Gain percentage = 8% (profit percentage)

To find :

The cost price

Taken :

To find the cost price use this formula -:

$\boxed{\tt{C.P.=\dfrac{100\%}{100\%+P\%}\times S.P.}}$

Where,

C.P. = Cost price

P% = Profit percentage

S.P. = Selling price

Solution :

$:\implies\displaystyle\tt{C.P.=\dfrac{100\%}{100\%+8\%}\times135}$

$:\implies\displaystyle\tt{C.P.=\dfrac{100\%}{\cancel{108\%}}\times\cancel{135}}$

$:\implies\displaystyle\tt{C.P.=100\%\times1.25}$

$:\implies\displaystyle\tt{C.P.=Rs.125}$

So , the cost price is ₹125 .