Aptitude - Profit and Loss - Discussion

Discussion Forum : Profit and Loss - General Questions (Q.No. 9)
9.
Sam purchased 20 dozens of toys at the rate of Rs. 375 per dozen. He sold each one of them at the rate of Rs. 33. What was his percentage profit?
3.5
4.5
5.6
6.5
Answer: Option
Explanation:

Cost Price of 1 toy = Rs. 375 = Rs. 31.25
12

Selling Price of 1 toy = Rs. 33

So, Gain = Rs. (33 - 31.25) = Rs. 1.75

Profit % = 1.75 x 100 % = 28 % = 5.6%
31.25 5

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

Discussion:
46 comments Page 3 of 5.

Sundar said:   1 decade ago
@Ashok

20 dozens x Rs.375 per dozen = Total cost Rs.7500

(20 x 12) total toys x Rs. 33 per toy = Total sales Rs.7920

Total Cost Price (CP) = 7500
Total Selling Price (SP) = Rs. 7920
Profit = 7920 - 7500 = Rs.420

Profit Percentage = Profit/CP*100

= 420/7500*100

= 5.6 percentage.

Hope this will help you. Have a nice day!

Shiva said:   1 decade ago
33*12=396
396-375=21
21*100/375=5.6
so ans is 5.6%

Dheepthi said:   1 decade ago
20 dozen toys at rate of 375 Rs
Total cost= 375*20=7500

Total toys=20 dozens*12(1 doz=12 toys)=240 toys
Each sold=33 Rs

Therefore total S.P=33*240
=7920

Profit=S.P-C.P
=7920-7500
=420

Profit %=420/7500*100
5.6%

Abhishek said:   1 decade ago
C.P. Per dozen = 375 ,
Per Dozen contains 12 pieces.

S.P. per dozen = S.P. per piece * total piece = 33 * 12 = 396.

Profit per dozen = S.P " C.P = 396 " 375 = 21.

Profit % = ( (Profit * 100) / C.P.)=(21 * 100)/375 = 28/5 = 5.6 %.

RK Ko said:   1 decade ago
He had calculated the profit for only 1 toy, is it correct!?, I think that profit should be calculated for whole 20 dozens, am I correct?

Meenakshi sundareswar.m said:   1 decade ago
1 toy 31.25.
1 toy 33.

Cross multiply,

(33/31.25) - 1%.
5.6. make it simple.

Abhinav said:   1 decade ago
Profit% formula is (profit/s.p)*100. But some calculated with c.p in denominator.

Bhanu said:   1 decade ago
You may mistake Abhinav.

Profit% = (profit/CP)*100.

Anitha said:   8 years ago
Well said @Dheepthi, thank you.

Anand said:   9 years ago
20dozens.

12no's - 375 ( cp)
1toy-33.
So ,12*33=396 (sp),
396-375=21(sp-cp),
21÷375*100=5.6.


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