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x+y/2 or 5
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21 Jan 2025, 00:34
21 Jan 2025, 00:34
Expert Reply
00:00
Question Stats:
33% (03:03) correct
66% (01:34) wrong based on 3 sessions
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Attachment:
GRE x+y2 or 5.png [ 18.37 KiB | Viewed 277 times ]
Quantity A |
Quantity B |
\(\frac{x+y}{2}\) |
\(5\) |
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x+y/2 or 5
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02 Mar 2025, 13:30
02 Mar 2025, 13:30
Expert Reply
The length of the square is same as the diameter of the circle which is inscribed in it.
It is clear from the figure that the sum of $\(x\)$ and $\(y\)$ is less than the diameter of the circle, so is less than the length of the side of the square. So, we get $\(x+y<10\)$ i.e. $\(\frac{x+y}{2}<\frac{10}{2}=5\)$
Hence column $\(B\)$ has higher quantity when compared with column $\(A\)$, so the answer is (B).
It is clear from the figure that the sum of $\(x\)$ and $\(y\)$ is less than the diameter of the circle, so is less than the length of the side of the square. So, we get $\(x+y<10\)$ i.e. $\(\frac{x+y}{2}<\frac{10}{2}=5\)$
Hence column $\(B\)$ has higher quantity when compared with column $\(A\)$, so the answer is (B).
Re: x+y/2 or 5
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10 Apr 2025, 01:07
10 Apr 2025, 01:07
how can we be sure that X and Y cannot be meet at the diagonal position?
in this case, the answer could also be 5, leading to D...
in this case, the answer could also be 5, leading to D...
