Question

12. Priti bought a table for 25000 and spent some
amount to get it polished. If by selling the table
for 36000 she makes 25% profit, how much
did she spend on getting the table polished?​

Answer 1

Answer:

Default CP=25000

SP=36000

CP= SP*100/100+profit percent

So 36000*100/125=7200*4=28800

So New CP is 28800

For polishing she used 28800-25000=3800

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Answer 2

Answer:

Answer:

$\textsf{3800 rupees is been spent by the Priti to}$$\textsf{polished the table}$

Step by step explanation:

$\checkmark$Given:

$\textsf{Cost of the table = 25000 rupees}$

$\textsf{Selling price of the table = 36000 rupees}$

$\textsf{Profit makes by the table = 25 percent}$

$\checkmark$To find:

Cost price of the table after polishing the table.

[tex]\checkmark[/tex]Taken:

To find cost price :

$\boxed{CP=\frac{100\:percent}{100+P}×SP}$

Where,

CP = Cost price

P = Profit gain

SP = Selling price

$\checkmark$Concept:

After , finding the cost price subtract the cost price after polishing by the cost price before polishing.

$\checkmark$Solution:

Cost price after polishing the table :

$Taken,CP=\frac{100\:percent}{100+P}×SP$

$\Rightarrow{CP=\frac{100}{100+25}×36000}$

$\Rightarrow{CP=\frac{100}{125}×36000}$

$\Rightarrow{CP=100×288}$

$\Rightarrow{CP=28800\:rupees}$

__________________________________

Total price spent on polishing the table:

= ₹ 28800 - ₹ 25000

= ₹ 3800

Extra information:

To find selling price:

(If profit)

$SP=\frac{100+P}{100}×CP$

Where,

SP = Selling price

P = Profit percent

CP = Cost price

(If loss)

$SP=\frac{100-L}{100}×CP$

Where,

L = Loss percent

To find loss:

$L=\frac{L}{CP}×100$

To find profit:

$P=\frac{P}{CP}×100$