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In ΔPQR, what is the value of x?

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In ΔPQR, what is the value of x?  [#permalink]

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New post 30 Oct 2018, 08:07
2
1
00:00
A
B
C
D
E

Difficulty:

  5% (low)

Question Stats:

93% (00:40) correct 7% (00:14) wrong based on 29 sessions

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Re: In ΔPQR, what is the value of x?  [#permalink]

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New post 30 Oct 2018, 10:11
1
The answer should be C.

St.1 tells us that y = z but we cannot determine the value.

St.2 tells us that y=40, or x+z= 140, but nothing about x.

Taking st1. & 2 together we can determine the value of x.

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Gladi

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Re: In ΔPQR, what is the value of x?   [#permalink] 30 Oct 2018, 10:11
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In ΔPQR, what is the value of x?

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