Question 4 - CBSE Class 10 Sample Paper for 2026 Boards - Maths Standard - Solutions of Sample Papers for Class 10 Boards

Last updated at July 25, 2026 by Teachoo

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Question 4 A quadrilateral ABCD is drawn to circumscribe a circle. If BC = 7 cm, CD = 4 cm and AD = 3 cm, then the length of AB is (A) 3cm (B) 4cm (C) 6cm (D) 7cmFrom Ex 10.2, 8 – Chapter 10 Class 10 In a quadrilateral circumscribing the circle, Sum of opposite sides is equal Thus, in quadrilateral ABCD AB + CD = AD + BC AB + 4 = 3 + 7 AB + 4 = 10 AB = 10 – 4 AB = 6 Hence, AB = 6 cm So, the correct answer is (c)

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