Aptitude - Profit and Loss - Discussion

Discussion Forum : Profit and Loss - General Questions (Q.No. 4)
4.
In a certain store, the profit is 320% of the cost. If the cost increases by 25% but the selling price remains constant, approximately what percentage of the selling price is the profit?
30%
70%
100%
250%
Answer: Option
Explanation:

Let C.P.= Rs. 100. Then, Profit = Rs. 320, S.P. = Rs. 420.

New C.P. = 125% of Rs. 100 = Rs. 125

New S.P. = Rs. 420.

Profit = Rs. (420 - 125) = Rs. 295.

Required percentage = 295 x 100 % = 1475 % = 70% (approximately).
420 21

Video Explanation: https://youtu.be/bQA8SB8ycbw

Discussion:
147 comments Page 13 of 15.

Sandeep singh sandhu said:   9 years ago
@Girija.

SP = 1.25CP FOR 25%PROFIT.
(SP -200) = 1.3(CP-200) FOR 25% MORE PROFIT.
SP-200 = 1.3CP-260.
60 - 1.3CP - 1.25CP.
60 = 0.05CP.
CP = 60/0.05.
CP = 6000/5.
CP = 1200.

Suresh said:   8 years ago
Yes, the cost price must be 100, let me clarify.
Profit % =320 ,how the profit is 320 because,
Profit % =profit *100/ CP ----(1).
, if CP is 100,
equation (1) becomes,
320=profit *100/100 and
then 320 = profit so the given answers is correct.

Sushanta said:   8 years ago
I think profit is 320% of the cost then why you guys taking profit is 320 rupees. Then what rupees is cost?

Harika said:   8 years ago
Here given in that question is profit is 320% of the cost, right?

Then why you guys taking is as 320 rupees. Can you please anyone can tell me the answer to my question?

Akash said:   8 years ago
@Harika.

Let's say cost price = 100.
Profit =320% of cost price (given)
So %profit= (profit/cost price)*100.
320=(x/100)*100.
X = 320.

Alka Raikwal said:   8 years ago
Very good explanation, Thanks @Malini.

Gaurav said:   7 years ago
P=SP - Cp.
3200 = x - 1000,
x = 2200.
Now,
3200=x-1250,
X=1950,
1950/1250*100= 70% approx.

Ankit Yadav said:   7 years ago
How they can use 420 it is SP?

Explain me in detail.

Vaishnavi shikha said:   7 years ago
Sp= cp + profit.
So, 100+320=420.

Varun said:   7 years ago
Can anybody explain why we take 420 in denominator we always take CP in the denominator?


Post your comments here:

Your comments will be displayed after verification.