In what ratio should a grocer blend two types of tea worth Rs. 60 per kg and Rs. 65 per kg so that he may profit 10% by selling the combination for Rs. 68.20 per kg?
A. 3 : 2
B. 3 : 4
C. 3 : 5
D. 4 : 5
Answer:A
In what ratio should a grocer blend two types of tea worth Rs. 60 per kg and Rs. 65 per kg so that he may profit 10% by selling the combination for Rs. 68.20 per kg?
A. 3 : 2 B. 3 : 4 C. 3 : 5 D. 4 : 5
Explanation: 1 kilogramme of the mixture's S.P. is Rs. 68.20, with a gain of 10%.1 kilogramme of the mixture's C.P. = Rs. 100 /110x 68.20 = Rs. 62.According to the alligation rule, the required ratio is 3:2.