A Tale of Three Intersecting Lines Class 7 worksheet with answers PDF. MCQ, Assertion-Reason, Case-Based, Source-Based. CBSE 2026-27. Free download – USP.
This free Practice Paper for CBSE Class VII Maths, Chapter 7: A Tale of Three Intersecting Lines, contains exam-pattern practice questions covering the full chapter, with marks distribution like the real paper. It has been prepared by Sumeet Sahu at Unique Study Point, Indore, strictly following the latest NCERT syllabus for Session 2026-27.
Q13. Can a triangle have two obtuse angles ? Can a triangle have two right angles ? Justify each 2
Q41. A carpenter is making a triangular shelf. 4 (i) The angles of the triangle are (2x + 5)°, (3x − 10)° and (x + 45)°. Find x and all three angles.
Ans: Exterior angles: 180−51.67=128.33, 180−60=120, 180−68.33=111.67. Sum=128.33+120+111.67=360°.
Q42. Students investigate triangle inequality. 4 (i) Check which of the following can form triangles : (a) 3, 4, 5 (b) 5, 5, 11 (c) 7, 8, 14 (d) 10, 10, 10.
Ans: Third side must be >|9−5|=4 and <9+5=14. Integer values: 5, 6, 7, 8, 9, 10, 11, 12, 13. Website: Click Here | Mob. : 8103405051 | WhatsApp: Click Here Page - 3 -
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| Class | Class VII (CBSE / NCERT) |
| Subject | Maths |
| Chapter | Chapter 7: A Tale of Three Intersecting Lines |
| Resource Type | Practice Paper |
| Session | 2026-27 (Latest NCERT Syllabus) |
| Downloads | 0+ |
| Prepared by | Sumeet Sahu, Unique Study Point, Indore |
| Cost | Free |