Telanagana SCERT Solution Class IX (9) Math Chapter 6 Linear Equations in Two Variables Exercise 6.2 (1.) Find three different solutions of the each of the following equations. i) 3x + 4y = 7 ii) y = 6x iii) 2x − y = 7 iv) 13x − 12y = 25 v) 10x + 11y = […]

### Category: Telangana SCERT Solution

## Telangana SCERT Class 9 Math Solution Chapter 8 Quadrilaterals Exercise 8.4

Telanagana SCERT Solution Class IX (9) Math Chapter 8 Quadrilaterals Exercise 8.4 (1) ABC is a triangle. D is a point on AB such that AD = 1/4AB and E is a point on AC such that AE = 1/4AC. If DE = 2 cm find BC Solution: Given, ABC is a triangle AD = […]

## Telangana SCERT Class 9 Math Solution Chapter 8 Quadrilaterals Exercise 8.3

Telanagana SCERT Solution Class IX (9) Math Chapter 8 Quadrilaterals Exercise 8.3 (1) The opposite angles of a parallelogram are (3x − 2)0 and (x + 48)0 . Find the measure of each angle of the parallelogram. Solution: Given, Opposite angles of a parallelogram are (3x – 2)o, (x + 4x)o We know, Opposite angles […]

## Telangana SCERT Class 9 Math Solution Chapter 8 Quadrilaterals Exercise 8.2

Telanagana SCERT Solution Class IX (9) Math Chapter 8 Quadrilaterals Exercise 8.2 (1) In the adjacent figure ABCD is a parallelogram and ABEF is a rectangle show that ΔAFD ≅ ΔBEC Solution: Given, ABCD is a parallelogram ABEF is a rectangle ∴ In △AFD & △BEC (i) ∠AFD = 90o [angle of rectangle ABEF] ∠BEF […]

## Telangana SCERT Class 9 Math Solution Chapter 8 Quadrilaterals Exercise 8.1

Telanagana SCERT Solution Class IX (9) Math Chapter 8 Quadrilaterals Exercise 8.1 (1) (i) Every parallelogram is a trapezium (ii) All parallelograms are quadrilaterals (iii) All trapeziums are parallelograms (iv) A square is a rhombus (v) Every rhombus is a square (vi) All parallelograms are rectangles (i) False, trapezium has only two side’s parallel. (ii) […]

## Telangana SCERT Class 9 Math Solution Chapter 9 Statistics Exercise 9.2

Telanagana SCERT Solution Class IX (9) Math Chapter 9 Statistics Exercise 9.2 (7) From the given distribution table Mean saving in Mondal Amberpet = 2154/6 ((Total saving)/(no of schools)) = 359 Mean saving in Mandal Thirumalgiri = 2478/6 = 413 Mean saving in Mandal Saidabad = 975/5 = 195 Mean saving in Mandal Khairathabad = […]

## Telangana SCERT Class 9 Math Solution Chapter 9 Statistics Exercise 9.1

Telanagana SCERT Solution Class IX (9) Math Chapter 9 Statistics Exercise 9.1 (1) Mark wise frequencies of the frequency distribution table. Marks 5 6 7 8 9 10 Frequency (f) 5 11 – 5 = 6 19 – 11 = 8 31 – 19 = 12 40 – 31 = 9 45 – 40 = […]

## Telangana SCERT Class 7 Math Solution Chapter 5 Triangles and Its Properties

Telanagana SCERT Solution Class VII (7) Math Chapter 5 Triangles and Its Properties. Exercise – 1 (1.) Is it possible to have a triangle with the following sides? (i) 3 cm, 4 cm and 5 cm. (ii) 6 cm, 6 cm and 6 cm. (iii) 4 cm, 4 cm and 8 cm. (iv) 3 cm, […]

## Telangana SCERT Class 7 Math Solution Chapter 4 Lines and Angles

Telanagana SCERT Solution Class VII (7) Math Chapter 4 Lines and Angles . Exercise – 1 (1) Name the figures drawn below. Solution: (i) Line Segment AB (ii) Ray CD (iii) Line XY (iv) Point ‘P’ (2.) Draw the figures for the following (4.) Write any five examples of angles that you have observed arround. […]

## Telangana SCERT Class 9 Math Solution Chapter 10 Surface Areas and Volumes Exercise 10.4

Telanagana SCERT Solution Class IX (9) Math Chapter 10 Surface Areas and Volumes Exercise 10.4 (1.) The radius of a sphere is 3.5 cm. Find its surface area and volume. (2.) The surface area of a sphere is 1018-2/7 sq.cm. What is its volume? Solution: (3.) The length of equator of the globe is 44 […]