A) \[2:3,\,y=3\]
B) \[3:2,\,y=4\]
C) \[3:2,\,y=3\]
D) \[3:2,\,y=2\]
Correct Answer: C
Solution :
[c] Let the required ratio be \[k:1\] |
Then,\[2=\frac{6k-4(1)}{k+1}\]or \[k=\frac{3}{2}\] |
The required ratio is \[\frac{3}{2}:1\] or \[3:2\] |
Also,\[y=\frac{3(3)+2(3)}{3+2}=3\] |
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