NCERT Solutions For Class 10 Maths Chapter 4 Quadratic Equations Ex 4.3


Topics and Sub Topics in Class 10 Maths Chapter 4 Quadratic Equations:

Section NameTopic Name
4Quadratic Equations
4.1Introduction
4.2Quadratic Equations
4.3Solution of a Quadratic Equation by Factorisation
4.4Solution of a Quadratic Equation by Completing the Square
4.5Nature of Roots
4.6Summary

You can also download the free PDF of Chapter 4 Ex 4.3 Quadratic Equations NCERT Solutions or save the solution images and take the print out to keep it handy for your exam preparation.

BoardCBSE
TextbookNCERT
ClassClass 10
SubjectMaths
ChapterChapter 4
Chapter NameQuadratic Equations
ExerciseEx 4.3
Number of Questions Solved11
CategoryNcertcareer

NCERT Solutions For Class 10 Maths Chapter 4 Quadratic Equations Ex 4.3

NCERT Solutions for Class 10 Maths Chapter 4 Quadratic Equations Ex 4.3 are part of NCERT Solutions for Class 10 Maths. Here we have given NCERT Solutions for Class 10 Maths Chapter 4 Quadratic Equations Ex 4.3.

Ex 4.3 Class 10 Maths Question 1.
Find the roots of the following quadratic equations, if they exist, by the method of completing the square:
(i) 2x2 – 7x + 3 = 0
(ii) 2x2 + x – 4 = 0
(iii) 4x2 + 4√3x + 3 = 0
(iv) 2x2 + x + 4 = 0
Solution:
NCERT Solutions for Class 10 Maths Chapter 4 Quadratic Equations Exercise 4.3 Free PDF Download Q1
NCERT Solutions for Class 10 Maths Chapter 4 Quadratic Equations Exercise 4.3 PDF Q1.1
NCERT Solutions for Class 10 Maths Chapter 4 Quadratic Equations Exercise 4.3 Q1.2

https://youtube.com/watch?v=videoseries%3Flist%3DPLXX3lyEZ5Op5LdAkjdB8hW9qcL0Hh26SB

Ex 4.3 Class 10 Maths Question 2.
Find the roots of the quadratic equations by applying the quadratic formula.
(i) 2x2 – 7x + 3 = 0
(ii) 2x2 – x + 4 = 0
(iii) 4x2 – 4√3x + 3 = 0
(iv) 2x2 – x + 4 = 0
Solution:
Ex 4.3 Class 10 Maths NCERT Solutions Chapter 4 Quadratic Equations PDF Download Q2
Ex 4.3 Class 10 Maths NCERT Solutions Chapter 4 Quadratic Equations PDF Q2.1
Ex 4.3 Class 10 Maths NCERT Solutions Chapter 4 Quadratic Equations Q2.2

Ex 4.3 Class 10 Maths Question 3.
Find the roots of the following equations:
NCERT Solutions For Class 10 Maths Chapter 4 Quadratic Equations Ex 4.3 Q1

NCERT Solutions For Class 10 Maths Chapter 4 Quadratic Equations Ex 4.3 Q2
Solution:
NCERT Solutions for Class 10 Maths Chapter 4 Quadratic Equations Exercise 4.3 Q3
NCERT Solutions for Class 10 Maths Chapter 4 Quadratic Equations Q3.1

Ex 4.3 Class 10 Maths Question 4.
The sum of the reciprocals of Rehman’s ages, (in years) 3 years ago and 5 years from now is 13 Find his present age.
Solution:
Chapter 4 Maths Class 10 NCERT Solutions Exercise 4.3 PDF Download Q4

Ex 4.3 Class 10 Maths Question 5.
In a class test, the sum of Shefali’s marks in Mathematics and English is 30. Had she got 2 marks more in Mathematics and 3 marks less in English, the product of their marks would have been 210. Find her marks in the two subjects.
Solution:
Chapter 4 Maths Class 10 NCERT Solutions Exercise 4.3 PDF Q5

Ex 4.3 Class 10 Maths Question 6.
The diagonal of a rectangular field is 60 metres more than the shorter side. If the longer side is 30 metres more than the shorter side, find the sides of the field.
Solution:
Chapter 4 Maths Class 10 NCERT Solutions Exercise 4.3 Q6

Ex 4.3 Class 10 Maths Question 7.
The difference of squares of two numbers is 180. The square of the smaller number is 8 times the larger number. Find the two numbers.
Solution:
Exercise 4.3 Class 10 Maths NCERT Solutions Chapter 4 Quadratic Equations Free PDF Q7
Exercise 4.3 Class 10 Maths NCERT Solutions Chapter 4 Quadratic Equations Q7.1

Ex 4.3 Class 10 Maths Question 8.
A train travels 360 km at a uniform speed. If the speed had been 5 km/h more, it would have taken 1 hour less for the same journey. Find the speed of the train.
Solution:
NCERT Solutions for Class 10 Maths Chapter 4 Quadratic Equations Exercise 4.2 Q8

Ex 4.3 Class 10 Maths Question 9.
Two water taps together can fill a tank in 938 hours. The tap of larger diameter takes 10 hours less than the smaller one to fill the tank separately. Find the time in which each tap can separately fill the tank.
Solution:
NCERT Solutions for Class 10 Maths Chapter 4 Quadratic Equations Exercise 4.2 PDF Q9
NCERT Solutions for Class 10 Maths Chapter 4 Quadratic Equations Q9.1

Ex 4.3 Class 10 Maths Question 10.
An express train takes 1 hour less than a passenger train to travel 132 km between Mysore and Bengaluru (without taking into consideration the time they stop at intermediate stations). If the average speed of the express train is 11 km/h more than that of the passenger train, find the average speed of the two trains.
Solution:
Ex 4.3 Class 10 Maths NCERT Solutions Chapter 4 Quadratic Equations Q10

Ex 4.3 Class 10 Maths Question 11.
Sum of the areas of two squares is 468 m2. If the difference of their perimeters is 24 m, find the sides of the two squares.
Solution:
Chapter 4 Maths Class 10 NCERT Solutions Exercise 4.3 PDF Q11
Chapter 4 Maths Class 10 NCERT Solutions Exercise 4.3 PDF Download Q11.1

NCERT Solutions for Class 10 Maths Chapter 4 Quadratic Equations (Hindi Medium) Ex 4.3

Chapter 4. द्विघात समीकरण

NCERT Solutions for Class 10 Maths Chapter 4 Exercise 4.3 Quadratic Equations
NCERT Solutions for Class 10 Maths Chapter 4 Exercise 4.3 in English
NCERT Solutions for Class 10 Maths Chapter 4 Exercise 4.3 English medium
NCERT Solutions for Class 10 Maths Chapter 4 Exercise 4.3 in PDF form
Class 10 Maths Chapter 4 Exercise 4.3 in English
Class 10 Maths Chapter 4 Exercise 4.3 English
Class 10 Maths Chapter 4 Exercise 4.3 Word problem
Class 10 Maths Chapter 4 Exercise 4.3 in PDF form
Class 10 Maths Chapter 4 Exercise 4.3 Hindi Medium
Class 10 Maths Chapter 4 Exercise 4.3 in Hindi medium PDF form
Class 10 Maths Chapter 4 Exercise 4.3 question 1, 2, 3, 4 in Hindi
Class 10 Maths Chapter 4 Exercise 4.3 quesion 4 hindi medium
10 Maths chapter 4 Ex. 4.3 in Hindi
10 Maths chapter 4 Ex. 4.3 question 6, 7, 8
10 Maths chapter 4 Ex. 4.3 question 9, 10, 11
10 Maths chapter 4 Ex. 4.3 all question answers
NCERT Solutions for Class 10 Maths Chapter 4 Exercise 4.3 Quadratic Equations in PDF form
NCERT Solutions for Class 10 Maths Chapter 4 Exercise 4.3 Quadratic Equations Hindi medium
10 maths chapte 4 exercise 4.3
class 10 maths chapter 4 ex. 4.3 in hindi
NCERT Solutions for Class 10 Maths Chapter 4 Exercise 4.3 Quadratic Equations in Hindi
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ncert solutions for class 10 maths chapter 4 exercise 4.3 in hindi medium
10 Maths Chapter 4 Exercise 4.3 in English

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