Find the ratio in which rice at Rs. 120 per kg is mixed with rice at Rs. 155 per kg to get a mixture worth Rs. 135 per kg.
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. 4 : 3.
Given:
The rice A at Rs. 120 per kg is mixed with rice B at Rs. 155 per kg
The mixture is worth Rs. 135 per kg.
Explanation:
Using the allegation method in this type of question
Hence, The required ratio is 4 : 3