RD Sharma Class-10

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Last Updated: 16 May 2023

RD Sharma Class 10 Solutions offer excellent reference material for students, enabling them to develop a firm understanding of the concepts ...read more

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RD Sharma Solutions

RD Sharma Class-10

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Class 10 RD Sharma Solutions - Chapter 12 Some Applications of Trigonometry - Exercise 12.1 | Set 1

Last Updated: 23 August 2022

Question 1. A tower stands vertically on the ground. From a point on the ground, 20 m away from the foot of the tower, the angle of elevatio...read more

Class 10 RD Sharma Solutions - Chapter 2 Polynomials - Exercise 2.3

Last Updated: 20 May 2021

Question 1. Apply division algorithm to find the quotient q(x) and remainder r(x) on dividing f(x) by g(x) in each of the following:(i)f(x) ...read more

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Class 10 RD Sharma Solutions - Chapter 14 Coordinate Geometry - Exercise 14.2 | Set 2

Last Updated: 01 November 2022

Question 20. The three vertices of a parallelogram are (3, 4), (3, 8), and (9, 8). Find the fourth vertex.Solution:Let ABCD be a parallelogr...read more

Class 10 RD Sharma Solutions - Chapter 3 Pair of Linear Equations in Two Variables - Exercise 3.9

Last Updated: 30 April 2021

Question 1. A father is three times as old as his son. After twelve years, his age will be twice as that of his son and then. Find their pre ...read more

Class 10 RD Sharma Solutions - Chapter 9 Arithmetic Progressions - Exercise 9.6 | Set 1

Last Updated: 07 April 2021

Question 1. Find the sum of the following arithmetic progressions:(i) 50, 46, 42, … to 10 termsSolution:Given A.P. has first term(a) = 50, ...read more

Class 10 RD Sharma Solutions- Chapter 2 Polynomials - Exercise 2.1 | Set 2

Last Updated: 02 February 2021

Question 11. If α and β are the zeroes of the quadratic polynomial f(x) = 6x2 + x – 2, find the value of (α/β) +(β/α)Solution:Given ...read more

Class 10 RD Sharma Solutions- Chapter 2 Polynomials - Exercise 2.1 | Set 1

Last Updated: 02 February 2021

Question 1. Find the zeros of each of the following quadratic polynomials and verify the relationship between the zeros and their coefficien ...read more

Class 10 RD Sharma Solutions- Chapter 1 Real Numbers - Exercise 1.6

Last Updated: 13 January 2021

Question 1. Without actually performing the long division, state whether the following rational numbers will have a terminating decimal expa ...read more

Class 10 RD Sharma Solutions - Chapter 16 Surface Areas and Volumes - Exercise 16.1 | Set 1

Last Updated: 28 December 2020

Question 1. How many balls, each of radius 1 cm, can be made from a solid sphere of lead of radius 8 cm?Solution:R = 8 cmr = 1 cmLet the num ...read more

Class 10 RD Sharma Solutions - Chapter 15 Areas Related to Circles - Exercise 15.1 | Set 1

Last Updated: 17 December 2020

Question 1. Find the circumference and area of a circle of radius of4.2 cm.Solution:Radius = 4.2 cmCircumference of a circle = 2πr ...read more

Class 10 RD Sharma Solutions - Chapter 13 Probability - Exercise 13.1 | Set 2

Last Updated: 08 October 2021

Question 19. Five cards – ten, jack, queen, king, and an ace of diamonds are shuffled face downwards. One card is picked at random.(i) Wha ...read more

Class 10 RD Sharma Solutions - Chapter 8 Quadratic Equations - Exercise 8.8

Last Updated: 21 December 2022

eQuestion 1. If the speed of a boat in still water is 8 Km/hr. It can go 15 Km upstream and 22 Km downstream in 5 hours. Find the speed of t ...read more

Class 10 RD Sharma Solutions - Chapter 4 Triangles - Exercise 4.2

Last Updated: 04 December 2020

Question 1: In a ΔABC, D and E are points on the sides AB and AC respectively such that DE || BC.(i) If AD = 6 cm, DB = 9 cm and AE = 8 cm, ...read more

Class 10 RD Sharma Solutions - Chapter 1 Real Numbers - Exercise 1.1 | Set 1

Last Updated: 04 December 2020

Question 1. If a and b are two odd positive integers such that a b, then prove that one of the two numbers (a + b)/2 and (a - b)/2 is odd a ...read more

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