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The ages of Khushi and jagriti are in the ratio 5 : 8. After 8 years the the ratio of their ages will be 3 : 4. What is the difference in their ages ?
  • a)
    16 Years
  • b)
    8 Years
  • c)
    6 Years
  • d)
    10 Years
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
The ages of Khushi and jagriti are in the ratio 5 : 8. After 8 years t...
Let their ages be 5x and 8x. After 8 years, their ages are 5x + 8 and 8x + 8. But 5x+8:8x+8 = 3:4
Solving for x, we get x = 2
So, difference of ages = 8x - 5x = 3x = 6 years
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Most Upvoted Answer
The ages of Khushi and jagriti are in the ratio 5 : 8. After 8 years t...
Given:
The ratio of Khushi and Jagriti's ages = 5 : 8

Let's assume the current ages of Khushi and Jagriti to be 5x and 8x respectively.

After 8 years, their ages will be:
Khushi's age = 5x + 8
Jagriti's age = 8x + 8

The ratio of their ages after 8 years = 3 : 4

So, we can set up the following equation:
(5x + 8) / (8x + 8) = 3/4

Cross multiplying, we get:
4(5x + 8) = 3(8x + 8)
20x + 32 = 24x + 24
20x - 24x = 24 - 32
-4x = -8
x = 2

Therefore, Khushi's current age = 5x = 5 * 2 = 10 years
Jagriti's current age = 8x = 8 * 2 = 16 years

Difference in their ages = Jagriti's age - Khushi's age = 16 - 10 = 6 years

Hence, the correct answer is option C) 6 years.
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The ages of Khushi and jagriti are in the ratio 5 : 8. After 8 years the the ratio of their ages will be 3 : 4. What is the difference in their ages ?a)16 Yearsb)8 Yearsc)6 Yearsd)10 YearsCorrect answer is option 'C'. Can you explain this answer?
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The ages of Khushi and jagriti are in the ratio 5 : 8. After 8 years the the ratio of their ages will be 3 : 4. What is the difference in their ages ?a)16 Yearsb)8 Yearsc)6 Yearsd)10 YearsCorrect answer is option 'C'. Can you explain this answer? for Railways 2024 is part of Railways preparation. The Question and answers have been prepared according to the Railways exam syllabus. Information about The ages of Khushi and jagriti are in the ratio 5 : 8. After 8 years the the ratio of their ages will be 3 : 4. What is the difference in their ages ?a)16 Yearsb)8 Yearsc)6 Yearsd)10 YearsCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Railways 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The ages of Khushi and jagriti are in the ratio 5 : 8. After 8 years the the ratio of their ages will be 3 : 4. What is the difference in their ages ?a)16 Yearsb)8 Yearsc)6 Yearsd)10 YearsCorrect answer is option 'C'. Can you explain this answer?.
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