NCERT Exemplar Solutions
Class 7 - Mathematics - Unit 6: Triangles - Multiple Choice Questions
Question 9

Question.  9

In ΔPQR,

(a)

(a) PQ – QR > PR

(b)

(b) PQ + QR < PR

(c)

(c) PQ – QR < PR

(d)

(d) PQ + PR < QR

Detailed Answer with Explanation:

Triangle inequality: difference of any two sides is less than the third side. Hence PQ – QR < PR.

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NCERT Exemplar Solutions Class 7 – Mathematics – Unit 6: Triangles – Multiple Choice Questions | Detailed Answers