7 cbse maths

NCERT Solutions Class 7 Maths Chapter 6 The Triangle and Its Properties Exercise 6.1

The Triangle and Its Properties Exercise 6.1 1). In D PQR, D is the mid-point of QR. PM is _________________. PD is _________________. Is QM = MR? Answer: PM is altitude. PD is median. Is QM = MR? No QM ≠ MR 2). Draw rough sketches for the following: (a) In DABC, BE is a […]

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NCERT Solutions Class 7 Maths Chapter 6 The Triangle and Its Properties Exercise 6.1 Read More »

NCERT Solutions Class 7 Maths Chapter 4 Simple Equations Exercise 4.2

Simple Equations Exercise 4.2 1). Give first the step you will use to separate the variable and then solve the equation: (a) x – 1 = 0                               (b) x + 1 = 0 (c) x – 1 = 5                               (d) x + 6 = 2 (e) y – 4 = – 7                           

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NCERT Solutions Class 7 Maths Chapter 4 Simple Equations Exercise 4.2 Read More »

NCERT Solutions Class 7 Maths Chapter 2 Fractions and Decimals Exercise 2.2

Fractions and Decimals Exercise 2.2 1). Which of the drawings (a) to (d) show: (i)  2 X 1/5                         (ii) 2 X ½ (iii) 3 X 1/3                        (iv) 3 X ¼ Answers: 2). Some pictures (a) to (c) are given below. Tell which of them show (i) 3 X 1/5 = 3/5               (ii) 2 X 1/3

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NCERT Solutions Class 7 Maths Chapter 2 Fractions and Decimals Exercise 2.2 Read More »

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