CA Foundation Exam  >  CA Foundation Questions  >  P , Q , R are three cities. The ratio of ave... Start Learning for Free
P , Q , R are three cities. The ratio of average temperature between P and Q is eleven: fifteen and that of P and R is nine: eight. Find the ratio of average temperature between Q and R ?
?
Most Upvoted Answer
P , Q , R are three cities. The ratio of average temperature between ...
Problem:

Find the ratio of average temperature between Q and R, given that the ratio of average temperature between P and Q is 11:15 and that of P and R is 9:8.

Solution:

Let the average temperature of P, Q, and R be denoted by Tp, Tq, and Tr, respectively.

Given that the ratio of average temperature between P and Q is 11:15, we can write:

Tp/Tq = 11/15

Cross-multiplying, we get:

15Tp = 11Tq

Similarly, given that the ratio of average temperature between P and R is 9:8, we can write:

Tp/Tr = 9/8

Cross-multiplying, we get:

8Tp = 9Tr

Now, we need to find the ratio of Tq to Tr. To do this, we can use the above two equations to eliminate Tp and express Tq in terms of Tr:

15Tp = 11Tq

=> Tq = (15/11)Tp

8Tp = 9Tr

=> Tp = (9/8)Tr

Substituting the value of Tp in terms of Tr in the first equation, we get:

Tq = (15/11) * (9/8) * Tr

Simplifying, we get:

Tq = (135/88)Tr

Therefore, the ratio of average temperature between Q and R is:

Tq/Tr = (135/88):1

Answer:

The ratio of average temperature between Q and R is 135:88.
Explore Courses for CA Foundation exam
P , Q , R are three cities. The ratio of average temperature between P and Q is eleven: fifteen and that of P and R is nine: eight. Find the ratio of average temperature between Q and R ? Related: Ratio and Proportion, Indices, Logarithms (Part - 1)?
Question Description
P , Q , R are three cities. The ratio of average temperature between P and Q is eleven: fifteen and that of P and R is nine: eight. Find the ratio of average temperature between Q and R ? Related: Ratio and Proportion, Indices, Logarithms (Part - 1)? for CA Foundation 2024 is part of CA Foundation preparation. The Question and answers have been prepared according to the CA Foundation exam syllabus. Information about P , Q , R are three cities. The ratio of average temperature between P and Q is eleven: fifteen and that of P and R is nine: eight. Find the ratio of average temperature between Q and R ? Related: Ratio and Proportion, Indices, Logarithms (Part - 1)? covers all topics & solutions for CA Foundation 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for P , Q , R are three cities. The ratio of average temperature between P and Q is eleven: fifteen and that of P and R is nine: eight. Find the ratio of average temperature between Q and R ? Related: Ratio and Proportion, Indices, Logarithms (Part - 1)?.
Solutions for P , Q , R are three cities. The ratio of average temperature between P and Q is eleven: fifteen and that of P and R is nine: eight. Find the ratio of average temperature between Q and R ? Related: Ratio and Proportion, Indices, Logarithms (Part - 1)? in English & in Hindi are available as part of our courses for CA Foundation. Download more important topics, notes, lectures and mock test series for CA Foundation Exam by signing up for free.
Here you can find the meaning of P , Q , R are three cities. The ratio of average temperature between P and Q is eleven: fifteen and that of P and R is nine: eight. Find the ratio of average temperature between Q and R ? Related: Ratio and Proportion, Indices, Logarithms (Part - 1)? defined & explained in the simplest way possible. Besides giving the explanation of P , Q , R are three cities. The ratio of average temperature between P and Q is eleven: fifteen and that of P and R is nine: eight. Find the ratio of average temperature between Q and R ? Related: Ratio and Proportion, Indices, Logarithms (Part - 1)?, a detailed solution for P , Q , R are three cities. The ratio of average temperature between P and Q is eleven: fifteen and that of P and R is nine: eight. Find the ratio of average temperature between Q and R ? Related: Ratio and Proportion, Indices, Logarithms (Part - 1)? has been provided alongside types of P , Q , R are three cities. The ratio of average temperature between P and Q is eleven: fifteen and that of P and R is nine: eight. Find the ratio of average temperature between Q and R ? Related: Ratio and Proportion, Indices, Logarithms (Part - 1)? theory, EduRev gives you an ample number of questions to practice P , Q , R are three cities. The ratio of average temperature between P and Q is eleven: fifteen and that of P and R is nine: eight. Find the ratio of average temperature between Q and R ? Related: Ratio and Proportion, Indices, Logarithms (Part - 1)? tests, examples and also practice CA Foundation tests.
Explore Courses for CA Foundation exam

Top Courses for CA Foundation

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