Showing posts with label Class 9 NCERT Maths Solutions. Show all posts
Showing posts with label Class 9 NCERT Maths Solutions. Show all posts
NCERT Class 9 Maths Chapter 14 Statistics Exercise 14.1
Chapter 14 Statistics Exercise 14.1 Question 1: Give five examples of data that you can collect from your day-to-day life. Answer: Five exa...
NCERT Class 9 Maths Chapter 4 Linear Equations in Two Variables Exercise 4.4
Chapter 4 Linear Equations in Two Variables Exercise 4.4 Question 1: Give the geometric representations of y = 3 as an equation i) in one va...
NCERT Class 9 Maths Chapter 4 Linear Equations in Two Variables Exercise 4.2
Chapter 4 Linear Equations in Two Variables Exercise 4.2 Question 1: Which one of the following options is true, and why? y = 3x + 5 has (i)...
NCERT Class 9 Maths Chapter 8 Quadrilaterals Exercise 8.2
Chapter 8 Quadrilaterals Exercise 8.2 Question 1: ABCD is a quadrilateral in which P, Q, R and S are mid-points of the sides AB, BC, CD and ...
NCERT Class 9 Maths Chapter 10 Circles Exercise 10.3
Chapter 10 Circles Exercise 10.3 Question 1: Draw different pairs of circles. How many points does each pair have in common? What is the max...
NCERT Class 9 Maths Chapter 10 Circles Exercise 10.2
Chapter 10 Circles Exercise 10.2 Question 1: Recall that two circles are congruent if they have the same radii. Prove that equal chords of c...
NCERT Class 9 Maths Chapter 10 Circles Exercise 10.1
Chapter 10 Circles Exercise 10.1 Question 1: Fill in the blanks: i) The centre of a circle lies in of the circle. (exterior/ interior) ii) A...
NCERT Class 9 Maths Chapter 2 Polynomials Exercise 2.2
Chapter 2 Polynomials Exercise 2.2 Question 1: Find the value of the polynomial 5x - 4x² + 3 at i) x = 0 ii) x = -1 iii) x = 2 Answer: i) x ...
NCERT Class 9 Maths Chapter 2 Polynomials Exercise 2.1
Chapter 2 Polynomials Exercise 2.1 Question 1: Which of the following expressions are polynomials in one variable and which are not? State r...
NCERT Class 9 Maths Chapter 11 Constructions Exercise 11.2
Chapter 11 Constructions Exercise 11.2 Question 1: Construct a triangle ABC in which BC = 7cm, ∠B = 75° and AB + AC = 13 cm. Answer: Given: ...
NCERT Class 9 Maths Chapter 11 Constructions Exercise 11.1
Chapter 11 Constructions Exercise 11.1 Question 1: Construct an angle of 90° at the initial point of a given ray and justify the constructio...
NCERT Class 9 Maths Chapter 1 Number Systems Exercise 1.6
Chapter 1 Number Systems Exercise 1.6 Question 1: Find: i) 64 1/2 ii)32 1/5 iii) 125 1/3 Answer: i) = (8 2 ) 1/2 by (a m ) n = a mn = 8 2 ×...