Question : If $\mathrm{X: Y=3: 2}$, then what is the value of $\mathrm{(X-Y):(X+Y) }$?
Option 1: 4 : 5
Option 2: 1 : 5
Option 3: 8 : 9
Option 4: 3 : 7
Answer (1)
23rd Jan, 2024
Correct Answer: 1 : 5
Solution :
Given the ratio $\mathrm{X:Y = 3:2}$.
Let X = 3k and Y = 2k for some constant k.
Now, we can substitute these expressions.
$\mathrm{\frac{X - Y}{X + Y} = \frac{3k - 2k}{3k + 2k} = \frac{k}{5k} = \frac{1}{5}}$
Hence, the correct answer is 1 : 5.
Comments (0)
Related Questions
Know More about
Staff Selection Commission Multi Tasking ...
Application | Cutoff | Selection Process | Preparation Tips | Eligibility | Exam Pattern | Admit Card
Get Updates Brochure
Thank You!
Your Staff Selection Commission Multi Tasking Staff Exam brochure has been successfully mailed to your registered email id “”.
Upcoming Exams
Mains Exam
Result Date:
4 Nov, 2024
- 11 Nov, 2024
Tier II
Admit Card Date:
12 Nov, 2024
- 12 Nov, 2024
Exam Date:
30 Sep, 2024
- 14 Nov, 2024
Application Date:
23 Sep, 2024
- 15 Nov, 2024
Mains Exam
Exam Date:
30 Nov, 2024
- 30 Nov, 2024
