Geometry
Started 9 months ago by Ayush in XAT, XAT Quantitative Ability and Data Interpretation, Geometry
Jenil Trivedi replied 9 months ago
In quadrilateral PQRS, PQ = 7, QR = 4, RS = 11 and SP = 3. If the length of the diagonal PR is d, which of the following is true?
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In quadrilateral PQRS, PQ = 7, QR = 4, RS = 11 and SP = 3. If the length of the diagonal PR is d, which of the following is true?
a 16< d
b 12 < d < 14
c 14 < d < 16
d 8 < d < 11
e 7 < d < 10
Tags: xat
1 Replies
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@trivedijenil28@gmail.com
Replied 9 months ago
In ΔPQR, PR < PQ + QR
PR < 7 + 4
PR < 11
In ΔPSR, PS + PR > SR
PR > SR - PS
PR > 11 – 3
PR > 8
Thus 8 < PR < 118 < d < 11
Choice (D).