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Source: — Data Sufficiency |

by selango » Mon Oct 11, 2010 8:29 am
stmt1,

QPR=30

PRS=QPR+PQR=30+PQR

PRS-PQR=30

Suff

stmt2,

PQR+PRQ=150

-->QPR=30

Same as above.

Suff

Pick D

Another approach:

stmt1,

QPR=30

-->PQR+PRQ=150 or PRQ=150-PQR

PRS=180-PRQ=180-(150-PQR)=30+PQR

PRS-PQR=30

Suff

stmt2,

PQR+PRQ=150

Same as above.

Suff

Pick D
--Anand--
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by [email protected] » Sat Oct 16, 2010 8:57 am
stmt1,

QPR=30

PRS=QPR+PQR=30+PQR

PRS-PQR=30

Suff
Can u pls explain in detail abt these angle relations..
Thanks
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