Aptitude - Profit and Loss - Discussion
Discussion Forum : Profit and Loss - General Questions (Q.No. 2)
2.
The cost price of 20 articles is the same as the selling price of x articles. If the profit is 25%, then the value of x is:
Answer: Option
Explanation:
Let C.P. of each article be Re. 1 C.P. of x articles = Rs. x.
S.P. of x articles = Rs. 20.
Profit = Rs. (20 - x).
 |
 |
20 - x | x 100 = 25 |  |
| x |
2000 - 100x = 25x
125x = 2000
x = 16.
Video Explanation: https://youtu.be/sidqvjUoZxY
Discussion:
355 comments Page 28 of 36.
Kumar Prabhat said:
9 years ago
(Goods left/Goods sold) 100 => (20 - X/X) * 100 = 25.
Lawrencia said:
7 years ago
I have not understand this. Please explain in detail.
Vignesh.R said:
1 decade ago
Chetan! your explanation is cute and understandable.
Himanshu said:
1 decade ago
SP = 20.
Gain = 25%.
CP = ?
CP = (100*20)/(100+25).
Gain = 25%.
CP = ?
CP = (100*20)/(100+25).
Dharshini said:
10 months ago
cp = 100 - 20 = 80,
sp = 25/100 * 20 = 5,
80/5 = 16.
sp = 25/100 * 20 = 5,
80/5 = 16.
(28)
Pankaj said:
7 months ago
cp = xsp.
20 = 125%x
20 = 5/4x
20 * 4/4 = x.
16 = x.
20 = 125%x
20 = 5/4x
20 * 4/4 = x.
16 = x.
(25)
Purusottam said:
8 years ago
As far as my calculation is concerned it is 18.75.
Gopi said:
6 years ago
@Chetan and @Sanjeeth your explanations were good.
Indu said:
1 decade ago
Very nice and simple explanation sanjeet. Thanks.
Aqeel said:
1 decade ago
No I don't understand the logic for the solution.
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