STd 8 CBSE Maths

NCERT Solutions Class 8 Maths Chapter 3 Understanding Quadrilaterals Exercise 3.4

Understanding Quadrilaterals Exercise 3.4 1). State whether True or False. (a) All rectangles are squares (b) All rhombuses are parallelograms (c) All squares are rhombuses and also rectangles (d) All squares are not parallelograms. (e) All kites are rhombuses. (f) All rhombuses are kites. (g) All parallelograms are trapeziums. (h) All squares are trapeziums. Answer: …

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NCERT Solutions Class 8 Maths Chapter 3 Understanding Quadrilaterals Exercise 3.3

Understanding Quadrilaterals Exercise 3.3 1). Given a parallelogram ABCD. Complete each statement along with the definition or property used. (i) AD = …… (ii) Ð DCB = …… (iii) OC = …… (iv) m Ð DAB + m Ð CDA = …… Answer: (i) AD = BC The opposite sides of a parallelogram are congruent. (ii) …

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NCERT Solutions Class 8 Maths Chapter 2 Linear Equations in One Variable Exercise 2.1

Linear Equations in One Variable Exercise: 2.1 Solve the following equations and check your results. 1). 3x = 2x + 18      3x – 2x = 18                  transposing 2x to LHS        x = 18   2). 5t – 3 = 3t – 5      5t – 3t = – 5 + 3      2t …

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