Question

9. Aman Sulu wu pannas al 24 all. On One ne gains 20% and on the other ne loses 20%. How
does he gain or lose in the whole transaction?
10. By selling a fan for 1200, Karim loses * 200. At what price must he sell it to gain 10%?
11. A shopkeeper buys paper for 50 per ream. At what price per quire should he sell it to gain 20%?​

Answer 1

Answer:

Step-by-step explanation:

Aman Sulu wu pannas al 24 all. On One ne gains 20% and on the other ne loses 20%. How

answerS.P of each bed sheet 4= Rs1000

Now     Gain=25% of c.

implies S.P − C.P =  

100

25

​  

× C.P

implies 1000−C.P=  

4

1

​  

×C.P

implies  

4

5

​  

×C.P =1000

implies C.P=Rs 800

Also   Loss =20% of C.P

implies C.P− S.P =  

100

20

​  

× C.P

implies C.P − 1000 =  

5

1

​  

× C.P

implies C.P= Rs 1250

So, Total C.P =  800+1250= Rs 2050

Total S.P = 1000+1000= Rs 2000

Overall Profit = S.P − C.P

                      =2050−2000

                      = Rs 50