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Triangle problem

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by stop@800 » Mon Oct 20, 2008 3:24 am
If possible, please hide the OA, by editing the image in any image editor, before posting the problem.

Here goes your explanation:

we need to find PRS - PQR

A
QPR = 30
so
PQR + PRQ = 150
PQR + 180 - PRs = 150

PRS - PQR = 30 Answer
Suff


B
PQR + PRQ = 150
again same as done in A
so Suff

hence ans is D
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