A profit of 12% is made when a mobile phone is sold at Rs. P and there is 4% loss when the phone is sold at Rs. Q. Then Q : P is = ?
A. 1 : 1
B. 6 : 7
C. 4 : 5
D. 3 : 1
Answer: Option B
Solution(By Examveda Team)
$$\eqalign{ & {\text{CP}} = {\text{P}} \times \frac{{100}}{{112}} \cr & {\text{CP}} = {\text{Q}} \times \frac{{100}}{{96}} \cr & \frac{{{\text{P}} \times 100}}{{112}} = \frac{{{\text{Q}} \times 100}}{{96}} \cr & {\text{P}}:{\text{Q}} = 112:96 \cr & {\text{P}}:{\text{Q}} = 56:48 \cr & {\text{P}}:{\text{Q}} = 7:6 \cr & {\text{Q}}:{\text{P}} = 6:7 \cr} $$Related Questions on Profit and Loss
A. 45 : 56
B. 45 : 51
C. 47 : 56
D. 47 : 51
A. Rs. 2600
B. Rs. 2700
C. Rs. 2800
D. Rs. 3000
A. A neither losses nor gains
B. A makes a profit of 11%
C. A makes a profit of 20%
D. B loses 20%
A. Rs. 3,750
B. Rs. 3,250
C. Rs. 2,750
D. Rs. 2,250
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