CAT Exam  >  CAT Questions  >  In what ratio should two varieties of rice co... Start Learning for Free
In what ratio should two varieties of rice costing Rs.12 per kg and Rs. 18 per kg respectively be mixed so that the resulting mixture when mixed with another variety of rice costing Rs.20 per kg in the ratio 4:3 , would yield a mixture coasting Rs.16 per kg?
Most Upvoted Answer
In what ratio should two varieties of rice costing Rs.12 per kg and Rs...
Solution:

Given:

Cost of Rice A = Rs. 12 per kg

Cost of Rice B = Rs. 18 per kg

Cost of Rice C = Rs. 20 per kg

Ratio of Rice C in the final mixture = 4/2 = 2

Cost of the final mixture = Rs. 16 per kg

To Find:

Ratio in which Rice A and Rice B should be mixed

Method:

Let us assume that x kg of Rice A and y kg of Rice B are mixed to form the final mixture.

Cost of Rice A = Rs. 12 per kg

Cost of Rice B = Rs. 18 per kg

Therefore, cost of x kg of Rice A = 12x

And, cost of y kg of Rice B = 18y

Total cost of the mixture = 12x + 18y

Ratio of Rice C in the final mixture = 4/2 = 2

Therefore, the total quantity of the final mixture = (x + y + 2) kg

Cost of the final mixture = Rs. 16 per kg

Therefore, the total cost of the final mixture = 16(x + y + 2)

Now, we can form the following equation based on the above information:

(12x + 18y) / (x + y + 2) = 14

On solving the above equation, we get:

x/y = 1/1

Therefore, Rice A and Rice B should be mixed in the ratio of 1:1.

Answer:

Therefore, Rice A and Rice B should be mixed in the ratio of 1:1 to get the final mixture of Rs. 16 per kg.
Attention CAT Students!
To make sure you are not studying endlessly, EduRev has designed CAT study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in CAT.
Explore Courses for CAT exam
In what ratio should two varieties of rice costing Rs.12 per kg and Rs. 18 per kg respectively be mixed so that the resulting mixture when mixed with another variety of rice costing Rs.20 per kg in the ratio 4:3 , would yield a mixture coasting Rs.16 per kg?
Question Description
In what ratio should two varieties of rice costing Rs.12 per kg and Rs. 18 per kg respectively be mixed so that the resulting mixture when mixed with another variety of rice costing Rs.20 per kg in the ratio 4:3 , would yield a mixture coasting Rs.16 per kg? for CAT 2024 is part of CAT preparation. The Question and answers have been prepared according to the CAT exam syllabus. Information about In what ratio should two varieties of rice costing Rs.12 per kg and Rs. 18 per kg respectively be mixed so that the resulting mixture when mixed with another variety of rice costing Rs.20 per kg in the ratio 4:3 , would yield a mixture coasting Rs.16 per kg? covers all topics & solutions for CAT 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In what ratio should two varieties of rice costing Rs.12 per kg and Rs. 18 per kg respectively be mixed so that the resulting mixture when mixed with another variety of rice costing Rs.20 per kg in the ratio 4:3 , would yield a mixture coasting Rs.16 per kg?.
Solutions for In what ratio should two varieties of rice costing Rs.12 per kg and Rs. 18 per kg respectively be mixed so that the resulting mixture when mixed with another variety of rice costing Rs.20 per kg in the ratio 4:3 , would yield a mixture coasting Rs.16 per kg? in English & in Hindi are available as part of our courses for CAT. Download more important topics, notes, lectures and mock test series for CAT Exam by signing up for free.
Here you can find the meaning of In what ratio should two varieties of rice costing Rs.12 per kg and Rs. 18 per kg respectively be mixed so that the resulting mixture when mixed with another variety of rice costing Rs.20 per kg in the ratio 4:3 , would yield a mixture coasting Rs.16 per kg? defined & explained in the simplest way possible. Besides giving the explanation of In what ratio should two varieties of rice costing Rs.12 per kg and Rs. 18 per kg respectively be mixed so that the resulting mixture when mixed with another variety of rice costing Rs.20 per kg in the ratio 4:3 , would yield a mixture coasting Rs.16 per kg?, a detailed solution for In what ratio should two varieties of rice costing Rs.12 per kg and Rs. 18 per kg respectively be mixed so that the resulting mixture when mixed with another variety of rice costing Rs.20 per kg in the ratio 4:3 , would yield a mixture coasting Rs.16 per kg? has been provided alongside types of In what ratio should two varieties of rice costing Rs.12 per kg and Rs. 18 per kg respectively be mixed so that the resulting mixture when mixed with another variety of rice costing Rs.20 per kg in the ratio 4:3 , would yield a mixture coasting Rs.16 per kg? theory, EduRev gives you an ample number of questions to practice In what ratio should two varieties of rice costing Rs.12 per kg and Rs. 18 per kg respectively be mixed so that the resulting mixture when mixed with another variety of rice costing Rs.20 per kg in the ratio 4:3 , would yield a mixture coasting Rs.16 per kg? tests, examples and also practice CAT tests.
Explore Courses for CAT exam

Top Courses for CAT

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev