Aptitude - Profit and Loss - Discussion
Discussion Forum : Profit and Loss - General Questions (Q.No. 3)
3.
If selling price is doubled, the profit triples. Find the profit percent.
Answer: Option
Explanation:
Let C.P. be Rs. x and S.P. be Rs. y.
Then, 3(y - x) = (2y - x) 
y = 2x.
Profit = Rs. (y - x) = Rs. (2x - x) = Rs. x.
 Profit % = |
 |
x | x 100 |  % = 100% |
| x |
Video Explanation: https://youtu.be/dPzF10mGsWE
Discussion:
306 comments Page 23 of 31.
Sankeerth said:
8 years ago
Let c.p = x,
s.p=2x,
p.f = 3x,
p.f=s.p-c.p.
3x=2x-x,
3x=x,
p.f = s.p-c.p/c.p*100,
=x/x*100,
=100.
s.p=2x,
p.f = 3x,
p.f=s.p-c.p.
3x=2x-x,
3x=x,
p.f = s.p-c.p/c.p*100,
=x/x*100,
=100.
Tejas dhavalikar said:
7 years ago
Simply, it is solved by;.
20 articles and 25 % we have taken 125 % so added 100.
20*100/125=16.
20 articles and 25 % we have taken 125 % so added 100.
20*100/125=16.
Rajendra said:
1 decade ago
Let SP= 10 Rs.
If it is doubled den SP =20rs,
So profit will be 10 Rs nothing but 100% profit.
If it is doubled den SP =20rs,
So profit will be 10 Rs nothing but 100% profit.
Manoj said:
10 years ago
C.P. = 100, S.P. = 200.
Profit = S.P. - C.P.
= 200 - 100 = 100.
Profit% = 100*100/100 = 100%.
Profit = S.P. - C.P.
= 200 - 100 = 100.
Profit% = 100*100/100 = 100%.
DaniA said:
1 decade ago
3(y - x) = (2y - x) In this eqn how you subtract x from 2y?
I can not undestand pls explain.
I can not undestand pls explain.
Sourav said:
8 years ago
3(y - x) = (2y - x) this equation is wrong given in answer.
The equation must be 3(y-x)=2y.
The equation must be 3(y-x)=2y.
SHANTAN said:
1 year ago
Cp = 1(assume).
Sp = 2(Doubled).
P = 3(Tripled).
G% = sp - cp/cp * 100,
((2-1)/1) * 100 = 100.
Sp = 2(Doubled).
P = 3(Tripled).
G% = sp - cp/cp * 100,
((2-1)/1) * 100 = 100.
(59)
Divya said:
1 decade ago
CP = x, SP = 2x.
Profit = SP-CP = 2x-x = x.
%profit = (profit/CP)*100.
= x/x*100.
= 100.
Profit = SP-CP = 2x-x = x.
%profit = (profit/CP)*100.
= x/x*100.
= 100.
Pratibha said:
7 years ago
Let c.p.=x.
s.p.=2x.
profit=2x-x.
=x.
% Profit = (profit/c.p.) * 100.
= x/x * 100.
= 100%.
s.p.=2x.
profit=2x-x.
=x.
% Profit = (profit/c.p.) * 100.
= x/x * 100.
= 100%.
Ravi Rajput said:
4 months ago
Let cp = 100
sp = 200.
Profit = 200 - 100 = 100,
Profit % = (100/100) * 100 = 100% ( Ans).
sp = 200.
Profit = 200 - 100 = 100,
Profit % = (100/100) * 100 = 100% ( Ans).
(70)
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