Aptitude - Profit and Loss - Discussion
Discussion Forum : Profit and Loss - General Questions (Q.No. 7)
7.
A shopkeeper expects a gain of 22.5% on his cost price. If in a week, his sale was of Rs. 392, what was his profit?
Answer: Option
Explanation:
C.P. = Rs. | ![]() |
100 | x 392 | ![]() |
= Rs. | ![]() |
1000 | x 392 | ![]() |
= Rs. 320 |
122.5 | 1225 |
Profit = Rs. (392 - 320) = Rs. 72.
Video Explanation: https://youtu.be/a36nJFgh5yk
Discussion:
99 comments Page 4 of 10.
Bhawna Jain said:
1 decade ago
Let Cp=x
Profit= 22.5%
= 225x/100
SP = CP + Profit
392 = x + 225x/100
392 = .225x
x = 320 ( CP)
Profit = SP-CP
= 392-320
= Rs.72/-( Answer)
Profit= 22.5%
= 225x/100
SP = CP + Profit
392 = x + 225x/100
392 = .225x
x = 320 ( CP)
Profit = SP-CP
= 392-320
= Rs.72/-( Answer)
Sruthi said:
2 months ago
Given sp= 392 and profit % = 22.5.
Let cp = 100%.
Then 122.5% = 392 (sp = cp + profit),
Then 22.5%=? Let it be x (Asked),
=> x = (392 * 22.5)/122.5.
=> x = 72.
Let cp = 100%.
Then 122.5% = 392 (sp = cp + profit),
Then 22.5%=? Let it be x (Asked),
=> x = (392 * 22.5)/122.5.
=> x = 72.
(4)
DINESH said:
1 decade ago
Given S.P = 392, expect profit = 22.5%
Let us take C.P = 100.
C.P = (C.P/S.P)*S.P.
S.P = 122.5(EXPECTS).
C.P = (100/122.5)*392(real).
C.P = 320.
P = 392-320 = 72.
Let us take C.P = 100.
C.P = (C.P/S.P)*S.P.
S.P = 122.5(EXPECTS).
C.P = (100/122.5)*392(real).
C.P = 320.
P = 392-320 = 72.
Raju said:
1 decade ago
Simple one.
22.5% = 9/40 which means there is a profit of 9 over 40.
So Cp = 40.
Sp = 49.
P = 9.
But in question Sp = 392 i.e. 8 times of 49.
So P = 9x8 = 72.
22.5% = 9/40 which means there is a profit of 9 over 40.
So Cp = 40.
Sp = 49.
P = 9.
But in question Sp = 392 i.e. 8 times of 49.
So P = 9x8 = 72.
Siva said:
1 decade ago
cp=?,sp=392,profit=22.5%
cp=(100/(100+profit%)*sp)
=100/(100+22.5)*392
=100/122.5*392
=1000/1225*392
cp=320
if profit=sp-cp
=392-320
profit=72
cp=(100/(100+profit%)*sp)
=100/(100+22.5)*392
=100/122.5*392
=1000/1225*392
cp=320
if profit=sp-cp
=392-320
profit=72
Ashutosh Sharma said:
5 years ago
Gain =22.5% on C.P.
S.P=392 Rs.
Let C.P be Rs x.
Gain%= ((S.P-C.P)/C.P)*100.
((392-x)/x )*100 = 22.5.
x=320 rs.
Profit= S.P - C.P = 392-320 = 72 Rs Ans.
S.P=392 Rs.
Let C.P be Rs x.
Gain%= ((S.P-C.P)/C.P)*100.
((392-x)/x )*100 = 22.5.
x=320 rs.
Profit= S.P - C.P = 392-320 = 72 Rs Ans.
Ravichand said:
2 decades ago
@anshuma
CP = (100/(100+ Gain%))*SP is a formula.
Check once all formulas regarding profit&loss. So by substitution we can get answer easily.
CP = (100/(100+ Gain%))*SP is a formula.
Check once all formulas regarding profit&loss. So by substitution we can get answer easily.
Rajadurai.eee said:
1 decade ago
Normally take 100%. if 22.5% increase means 122.5%.
122.5% =392.
So 1% =392/122.5=3.2.
So 100% =100*3.2 =320.
Profit =392-320.
Answer: 72.
122.5% =392.
So 1% =392/122.5=3.2.
So 100% =100*3.2 =320.
Profit =392-320.
Answer: 72.
Max said:
4 years ago
100/(100+22.5) * 392,
= 100/122.5 * 392,
= 1000/1225 * 392,
= 320.
The formula says;
100/100+gain% * s.p.
Then how 1000/1225? Please explain.
= 100/122.5 * 392,
= 1000/1225 * 392,
= 320.
The formula says;
100/100+gain% * s.p.
Then how 1000/1225? Please explain.
(5)
Dharsh said:
9 years ago
If the profit percentage in question is mentioned as 15% then where we will assume it as 115
and where we assume it as 15?
Please guide me.
and where we assume it as 15?
Please guide me.
Post your comments here:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers