All Courses
Explore Courses UPSC Exam UPSC Test Series Free Notes EduRev Infinity Get the App Login Join for Free
Sign in Open App
Quant Exam  >  Quant Questions  >  The ratio of the age of Sita and her mother i... Start Learning for Free
SaveJoin the Discussion on the App
The ratio of the age of Sita and her mother is 2:3. N years from now, ratio of their ages will become 3:5. What is the value of N?
  • a)
    Infinite
  • b)
    1
  • c)
    More than 1 but finite
  • d)
    Not possible
Correct answer is option 'D'. Can you explain this answer?
FREE This question is part of
Download PDF Attempt Test
Download PDF Attempt this Test
Verified Answer
The ratio of the age of Sita and her mother is 2:3. N years from now, ...
View all questions of this test
Most Upvoted Answer
The ratio of the age of Sita and her mother is 2:3. N years from now, ...
Given information:
The ratio of the age of Sita and her mother is 2:3.
N years from now, the ratio of their ages will become 3:5.

To find:
The value of N.

Solution:

Let's assume the current ages of Sita and her mother to be 2x and 3x respectively (since the ratio of their ages is given as 2:3).

After N years, the age of Sita will be 2x + N and the age of her mother will be 3x + N.

According to the given condition, the ratio of their ages after N years will be 3:5.

Therefore, we can write the equation as:

(2x + N) / (3x + N) = 3/5

Cross-multiplying, we get:

5(2x + N) = 3(3x + N)

10x + 5N = 9x + 3N

(10x - 9x) = (3N - 5N)

x = -2N

Since x represents the age, it cannot be negative. Hence, the equation does not have a valid solution.

Therefore, it is not possible to determine the value of N that satisfies both conditions.

Answer:
The value of N is not possible.
< Previous Question Next Question >
Explore Courses for Quant exam

Similar Quant Doubts

Read the passage below and solve the questions based on it, Patna-mart, sister concern of Wal-marL is planning to establish a mechanism to give discount, it is actually a Kind Ja Simsim kind of game where if you win any round, you will gel some discount specific to dial round, and it you lose, you will be losing al! the discounts so far won.Now, round l is hav ing discount coupons of 2%.Round 2 is having discount coupons of 4%.Round 3 is having discount coupons of 6%, And so on...............There are infinite round sand you can participate in all the rounds but you can participate in any round only once and before participating in round N (any particular roun d), you should have participated in round 1 - round N -1 (all die rounds before that particular round.) All the discounts won will be successive, eg., if you win Round 1 and then round 2 also, you will get a successive discount of 2% and then 4%. But again as the rule goes on. if you lose round 3, you will be losing ail the discount coupons won so far Bui despite losing round 3, you can participate in round 4 and hence.Q.What is the minimum number of rounds to obtain maximum possible discount?

The ratio of the age of Sita and her mother is 2:3. N years from now, ratio of their ages will become 3:5. What is the value of N?a)Infiniteb)1c)More than 1 but finited)Not possibleCorrect answer is option 'D'. Can you explain this answer?
Question Description
The ratio of the age of Sita and her mother is 2:3. N years from now, ratio of their ages will become 3:5. What is the value of N?a)Infiniteb)1c)More than 1 but finited)Not possibleCorrect answer is option 'D'. Can you explain this answer? for Quant 2024 is part of Quant preparation. The Question and answers have been prepared according to the Quant exam syllabus. Information about The ratio of the age of Sita and her mother is 2:3. N years from now, ratio of their ages will become 3:5. What is the value of N?a)Infiniteb)1c)More than 1 but finited)Not possibleCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Quant 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The ratio of the age of Sita and her mother is 2:3. N years from now, ratio of their ages will become 3:5. What is the value of N?a)Infiniteb)1c)More than 1 but finited)Not possibleCorrect answer is option 'D'. Can you explain this answer?.
Solutions for The ratio of the age of Sita and her mother is 2:3. N years from now, ratio of their ages will become 3:5. What is the value of N?a)Infiniteb)1c)More than 1 but finited)Not possibleCorrect answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for Quant. Download more important topics, notes, lectures and mock test series for Quant Exam by signing up for free.
Here you can find the meaning of The ratio of the age of Sita and her mother is 2:3. N years from now, ratio of their ages will become 3:5. What is the value of N?a)Infiniteb)1c)More than 1 but finited)Not possibleCorrect answer is option 'D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of The ratio of the age of Sita and her mother is 2:3. N years from now, ratio of their ages will become 3:5. What is the value of N?a)Infiniteb)1c)More than 1 but finited)Not possibleCorrect answer is option 'D'. Can you explain this answer?, a detailed solution for The ratio of the age of Sita and her mother is 2:3. N years from now, ratio of their ages will become 3:5. What is the value of N?a)Infiniteb)1c)More than 1 but finited)Not possibleCorrect answer is option 'D'. Can you explain this answer? has been provided alongside types of The ratio of the age of Sita and her mother is 2:3. N years from now, ratio of their ages will become 3:5. What is the value of N?a)Infiniteb)1c)More than 1 but finited)Not possibleCorrect answer is option 'D'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice The ratio of the age of Sita and her mother is 2:3. N years from now, ratio of their ages will become 3:5. What is the value of N?a)Infiniteb)1c)More than 1 but finited)Not possibleCorrect answer is option 'D'. Can you explain this answer? tests, examples and also practice Quant tests.
Explore Courses for Quant exam
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
Get App
© EduRev
Education Revolution
Follow Us
Signup to see your scores go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup