NCERT Solutions for Class 10 Science – All Chapters in PDF … [Read more...] about NCERT Solutions for Class 10 Science PDF

# Maths

## NCERT Solutions for Class 10 Maths Chapter 15 Probability

CBSE Class 10 Maths Solution Chapter 15 Probability PDF Exercise 15.1 Question 1.Complete the following statements:(i) Probability of an event E + Probability of the event 'not E' = ………(ii) The probability of an event that cannot happen is ……… Such an event is called ………(iii) The probability of an event that is certain to happen is ………. Such an event is called ………(iv) The sum … [Read more...] about NCERT Solutions for Class 10 Maths Chapter 15 Probability

## NCERT Solutions for Class 10 Maths Chapter 14 Statistics

CBSE Class 10 Maths Solution Chapter 14 Statistics PDF Exercise 14.1 Question 1.A survey was conducted by a group of students as a part of their environment awareness programme, in which they collected the following data regarding the number of plants in 20 houses in a locality. Find the mean number of plants per house.Which method did you use for finding the mean, and … [Read more...] about NCERT Solutions for Class 10 Maths Chapter 14 Statistics

## NCERT Solutions for Class 10 Maths Chapter 11 Constructions

CBSE Class 10 Maths Solution Chapter 11 Constructions PDF Exercise 11.1 In each of the following, give the justification of the construction also: Question 1.Draw a line segment of length 7.6 cm and divide it in the ratio 5:8. Measure the two parts.Solution:Steps of Construction:1. Draw a line segment AB = 7.6 cm.2. Draw an acute angle BAX on base AB. Mark the ray as AX.3. … [Read more...] about NCERT Solutions for Class 10 Maths Chapter 11 Constructions

## NCERT Solutions for Class 10 Maths Chapter 13 Surface Areas and Volumes

CBSE Class 10 Maths Solution Chapter 13 Surface Areas and Volumes PDF Exercise 13.1 Unless stated otherwise, take π = Question 1.2 cubes each of volume 64 cm3 are joined end to end. Find the surface area of the resulting cuboid.Solution:Volume of one cube = 64 cm3Let edge of one cube = aVolume of the cube = (edge)3a3 = 64 ⇒ a = 4 cmSimilarly, edge of the another cube = 4 … [Read more...] about NCERT Solutions for Class 10 Maths Chapter 13 Surface Areas and Volumes

## NCERT Solutions for Class 10 Maths Chapter 12 Areas related to Circles

CBSE Class 10 Maths Solution Chapter 12 Areas related to Circles PDF Exercise 12.1 Question 1.The radii of two circles are 19 cm and 9 cm respectively. Find the radius of the circle which has circumference equal to the sum of the circumferences of the two circles.Solution:Given: radius of 1st circle (R1) = 19 cm∴ Circumference of 1st circle = 2πR1 = 2π(19) cmRadius of … [Read more...] about NCERT Solutions for Class 10 Maths Chapter 12 Areas related to Circles

## NCERT Solutions for Class 10 Maths Chapter 10 Circles

CBSE Class 10 Maths Solution Chapter 10 Circles PDF Exercise 10.1 Question 1.How many tangents can a circle have?Solution:There can be infinitely many tangents to a circle. Question 2.Fill in the blanks:(i) A tangent to a circle intersects it in ………… point(s).(ii) A line intersecting a circle in two points is called a ………… .(iii) A circle can have parallel tangents at the … [Read more...] about NCERT Solutions for Class 10 Maths Chapter 10 Circles

## NCERT Solutions for Class 10 Maths Chapter 9 – Some Applications of Trigonometry

CBSE Class 10 Maths Solution Chapter 9 Some Applications of Trigonometry PDF Exercise 9.1 Question 1.A circus artist is climbing a 20 m long rope, which is tightly stretched and tied from the top of a vertical pole to the ground. Find the height of the pole, if the angle made by the rope with the ground level is 30° (see figure).Solution:Given: length of the rope (AC) = 20 m, … [Read more...] about NCERT Solutions for Class 10 Maths Chapter 9 – Some Applications of Trigonometry

## NCERT Solutions for Class 10 Maths Chapter 8 Introduction to Trigonometry

CBSE Class 10 Maths Solution Chapter 8 Introduction to Trigonometry PDF Exercise 8.1 Question 1.In ∆ABC right angled at B, AB = 24 cm, BC = 7 cm. Determine:(i) sin A, cos A(ii) sin C, cos CSolution: Question 2.In given figure, find tan P – cot R.Solution: Question 3.If sin A = , calculate cos A and tan A.Solution:sin A = sin A = = sin A = Let BC = 3k and AC = … [Read more...] about NCERT Solutions for Class 10 Maths Chapter 8 Introduction to Trigonometry

## NCERT Solutions for Class 10 Maths Chapter 7 Coordinate Geometry

CBSE Class 10 Maths Solution Chapter 7 Coordinate Geometry PDF Exercise 7.1 Question 1.Find the distance between the following pairs of points:(i) (2, 3), (4, 1)(ii) (-5, 7), (-1, 3)(iii) (a, b), (-a, -b)Solution: Question 2.Find the distance between the points (0, 0) and (36, 15).Solution:Let points be A (0, 0) and B (36, 15)The distance between two points is Question … [Read more...] about NCERT Solutions for Class 10 Maths Chapter 7 Coordinate Geometry