A) Rs. 4.50 per dozen |
B) Rs. 5 per dozen |
C) Rs. 5.50 per dozen |
D) Rs. 6.50 per dozen |
A) Rs. 4.50 per dozen |
CP = 50 X 4 = 200 SP = 210
So Rate = \( \Large \frac{210}{560} \times 12 = Rs. 4.5 \ per \ dozen \)