There are two types of rice. Type I is sold for Rs. 10 per Kg whereas type II is sold for Rs. 100 per Kg. A seller mixed these two types of rice and sells for Rs. 80 per Kg. If there is no change in the profit of the seller, then proportion of the two types of rice is:
A. 1 : 1
B. 7 : 9
C. 2 : 7
D. 9 : 16
Answer:C
There are two types of rice. Type I is sold for Rs. 10 per Kg whereas type II is sold for Rs. 100 per Kg. A seller mixed these two types of rice and sells for Rs. 80 per Kg. If there is no change in the profit of the seller, then proportion of the two types of rice is:
A. 1 : 1 B. 7 : 9 C. 2 : 7 D. 9 : 16