RD Sharma Class 10 Solutions Chapter 3 Exercise 3.4 (Updated for 2021-22)

RD Sharma Class 10 Solutions Chapter 3 Exercise 3.4

RD Sharma Class 10 Solutions Chapter 3 Exercise 3.4: In this exercise, the method of cross-multiplication is extensively examined. The RD Sharma Class 10 Solutions clearly explains how to solve systems of equations using the cross-multiplication approach. Additionally, students can use the RD Sharma Solutions for Class 10 Maths Chapter 3 Pair Of Linear Equations In Two Variables Exercise 3.4 PDF, which is available below.

Download RD Sharma Class 10 Solutions Chapter 3 Exercise 3.4 Free PDF

 


RD Sharma Class 10 Solutions Chapter 3 Exercise 3.4

Access answers to RD Sharma Solutions Class 10 Maths Chapter 3 Exercise 3.4- Important Question with Answers

Solve each of the following systems of equations by the method of cross multiplication.
Question 1.
x + 2y + 1 = 0
2x – 3y – 12 = 0 (C.B.S.E. 1992)
Solution:
RD Sharma Class 10 Chapter 3 Pair Of Linear Equations In Two Variables

Question 2.
3x + 2y + 25 = 0
2x + y + 10 = 0 (C.B.S.E. 1992)
Solution:
Pair Of Linear Equations In Two Variables Class 10 RD Sharma
Pair Of Linear Equations In Two Variables Class 10 RD Sharma

Question 3.
2x + y = 35
3x + 4y = 65 (C.B.S.E. 1993)
Solution:
RD Sharma Class 10 Solutions Pair Of Linear Equations In Two Variables

Question 4.
2x – y = 6
x – y = 2 (C.B.S.E. 1994)
Solution:
RD Sharma Class 10 Solutions Chapter 3 Pair Of Linear Equations In Two Variables

Question 5.
x+yxy=2,x−yxy=6
Solution:
RD Sharma Class 10 Solutions Chapter 3 Pair Of Linear Equations In Two Variables
RD Sharma Class 10 Pdf Chapter 3 Pair Of Linear Equations In Two Variables
RD Sharma Class 10 Pdf Chapter 3 Pair Of Linear Equations In Two Variables

Question 6.
ax + by = a – b
bx – ay = a + b
Solution:
ax + by = a – b
bx – ay = a + b
RD Sharma Solutions Class 10 Chapter 3 Pair Of Linear Equations In Two Variables
RD Sharma Solutions Class 10 Chapter 3 Pair Of Linear Equations In Two Variables

Question 7.
x + ay = b
ax – by = c
Solution:
x + ay = b
Learncbse.In Class 10 Chapter 3 Pair Of Linear Equations In Two Variables
Learncbse.In Class 10 Chapter 3 Pair Of Linear Equations In Two Variables

Question 8.
ax + by = a2
bx + ay = b2
Solution:
Class 10 RD Sharma Solutions Chapter 3 Pair Of Linear Equations In Two Variables
Class 10 RD Sharma Solutions Chapter 3 Pair Of Linear Equations In Two Variables

Question 9.
RD Sharma Class 10 Pdf Free Download Full Book Chapter 3 Pair Of Linear Equations In Two Variables
Solution:
RD Sharma Class 10 Pdf Free Download Full Book Chapter 3 Pair Of Linear Equations In Two Variables
RD Sharma Class 10 Solution Chapter 3 Pair Of Linear Equations In Two Variables

Question 10.
RD Sharma Class 10 Solution Chapter 3 Pair Of Linear Equations In Two Variables
Solution:
RD Sharma Class 10 Pdf Ebook Chapter 3 Pair Of Linear Equations In Two Variables
RD Sharma Class 10 Pdf Ebook Chapter 3 Pair Of Linear Equations In Two Variables

Question 11.
RD Sharma Maths Class 10 Solutions Pdf Free Download Chapter 3 Pair Of Linear Equations In Two Variables
Solution:
RD Sharma Class 10 Book Pdf Free Download Chapter 3 Pair Of Linear Equations In Two Variables
RD Sharma Class 10 Book Pdf Free Download Chapter 3 Pair Of Linear Equations In Two Variables

Question 12.
RD Sharma Class 10 Book Pdf Free Download Chapter 3 Pair Of Linear Equations In Two Variables
Solution:
Class 10 RD Sharma Chapter 3 Pair Of Linear Equations In Two Variables
Class 10 RD Sharma Chapter 3 Pair Of Linear Equations In Two Variables
Class 10 RD Sharma Chapter 3 Pair Of Linear Equations In Two Variables

Question 13.
xa+yb=a+b
xa2+yb2=2
Solution:
Class 10 RD Sharma Chapter 3 Pair Of Linear Equations In Two Variables
RD Sharma Maths Class 10 Solutions Chapter 3 Pair Of Linear Equations In Two Variables
RD Sharma 10 Class Solutions Chapter 3 Pair Of Linear Equations In Two Variables

Question 14.
xa=yb
ax + by = a2 + b2
Solution:
RD Sharma 10 Class Solutions Chapter 3 Pair Of Linear Equations In Two Variables
RD Sharma 10 Class Solutions Chapter 3 Pair Of Linear Equations In Two Variables
RD Sharma 10 Class Solutions Chapter 3 Pair Of Linear Equations In Two Variables

Question 15.
2ax + 3by = a + 2b
3ax + 2by = 2a + b
Solution:
RD Sharma Class 10 Textbook PDF Chapter 3 Pair Of Linear Equations In Two Variables
RD Sharma Class 10 Textbook PDF Chapter 3 Pair Of Linear Equations In Two Variables
Maths RD Sharma Class 10 Solutions Chapter 3 Pair Of Linear Equations In Two Variables

Question 16.
5ax + 6by = 28
3ax + 4by = 18
Solution:
10th Maths Solution Book Pdf Chapter 3 Pair Of Linear Equations In Two Variables
10th Maths Solution Book Pdf Chapter 3 Pair Of Linear Equations In Two Variables

Question 17.
(a + 2b) x + (2a – b) y = 2
(a – 2b) x + (2a + b) y = 3
Solution:
RD Sharma 10 Chapter 3 Pair Of Linear Equations In Two Variables
RD Sharma 10 Chapter 3 Pair Of Linear Equations In Two Variables

Question 18.
RD Sharma Class 10 Book Pdf Chapter 3 Pair Of Linear Equations In Two Variables
Solution:
RD Sharma Class 10 Book Pdf Chapter 3 Pair Of Linear Equations In Two Variables
RD Sharma Class 10 Book Pdf Chapter 3 Pair Of Linear Equations In Two Variables
RD Sharma Class 10 Book Pdf Chapter 3 Pair Of Linear Equations In Two Variables
RD Sharma Class 10 Book Pdf Chapter 3 Pair Of Linear Equations In Two Variables

Question 19.
RD Sharma Class 10 Book Pdf Chapter 3 Pair Of Linear Equations In Two Variables
Solution:
RD Sharma Class 10 Book Pdf Chapter 3 Pair Of Linear Equations In Two Variables
RD Sharma Class 10 Book Pdf Chapter 3 Pair Of Linear Equations In Two Variables
RD Sharma Class 10 Book Pdf Chapter 3 Pair Of Linear Equations In Two Variables
RD Sharma Class 10 Book Pdf Chapter 3 Pair Of Linear Equations In Two Variables
RD Sharma Class 10 Book Pdf Chapter 3 Pair Of Linear Equations In Two Variables

Question 20.
(a – b) x + (a + b) y = 2a2 – 2b2
(a + b) (x + y) = 4ab
Solution:
Solution Of RD Sharma Class 10 Chapter 3 Pair Of Linear Equations In Two Variables
Solution Of RD Sharma Class 10 Chapter 3 Pair Of Linear Equations In Two Variables
Solution Of RD Sharma Class 10 Chapter 3 Pair Of Linear Equations In Two Variables
Solution Of RD Sharma Class 10 Chapter 3 Pair Of Linear Equations In Two Variables

Question 21.
a2x + b2y = c2
b2x + a2y = d2
Solution:
RD Sharma 10 Solutions Chapter 3 Pair Of Linear Equations In Two Variables

Question 22.
ax + by = a+b2
3x + 5y = 4
Solution:
RD Sharma Maths Book For Class 10 Solution Chapter 3 Pair Of Linear Equations In Two Variables
RD Sharma Maths Book For Class 10 Solution Chapter 3 Pair Of Linear Equations In Two Variables
Hence x = 12 , y = 12

Question 23.
2 (ax – by) + a + 4b = 0
2 (bx + ay) + b – 4a = 0 (C.B.S.E. 2004)
Solution:
RD Sharma Class 10 Maths Chapter 3 Pair Of Linear Equations In Two Variables
RD Sharma Class 10 Maths Chapter 3 Pair Of Linear Equations In Two Variables

Question 24.
6 (ax + by) = 3a + 2b
6 (bx – ay) = 3b – 2a (C.B.S.E. 2004)
Solution:
RD Sharma Class 10 Maths Chapter 3 Pair Of Linear Equations In Two Variables
RD Sharma Mathematics Class 10 Pdf Download Free Chapter 3 Pair Of Linear Equations In Two Variables

Question 25.
a2x−b2y=0
a2bx−b2ay=a+b,x,y≠0
Solution:
Answers Of RD Sharma Class 10 Chapter 3 Pair Of Linear Equations In Two Variables
Answers Of RD Sharma Class 10 Chapter 3 Pair Of Linear Equations In Two Variables

Question 26.
mx – ny = m2 + n2
x + y = 2m (C.B.S.E. 2006C)
Solution:
Class 10 RD Sharma Pdf Chapter 3 Pair Of Linear Equations In Two Variables

Question 27.
Class 10 RD Sharma Pdf Chapter 3 Pair Of Linear Equations In Two Variables
Solution:
RD Sharma Class 10 Solutions Pdf Free Download Chapter 3 Pair Of Linear Equations In Two Variables
RD Sharma Class 10 Solutions Pdf Free Download Chapter 3 Pair Of Linear Equations In Two Variables

Question 28.
Answers Of RD Sharma Class 10 Chapter 3 Pair Of Linear Equations In Two Variables
Solution:
Answers Of RD Sharma Class 10 Chapter 3 Pair Of Linear Equations In Two Variables

We have provided complete details of RD Sharma Class 10 Solutions Chapter 3 Exercise 3.4. If you have any queries related to CBSE Class 10, feel free to ask us in the comment section below.

FAQs on RD Sharma Class 10 Solutions Chapter 3 Exercise 3.4

Where can I download RD Sharma Class 10 Solutions Chapter 3 Exercise 3.4 free PDF?

You can download RD Sharma Class 10 Solutions Chapter 3 Exercise 3.4 free PDF from the above article.

Is it required to practice all of the questions in Chapter 3 Exercise 3.4 of RD Sharma Solutions for Class 10 Maths?

Yes, all of the questions in RD Sharma Solutions for Class 10 Maths Chapter 3 Exercise 3.4 must be learned. These questions may appear on both board exams and class tests. Students will be prepared for their board exams if they learn these questions.

What are the benefits of using RD Sharma Class 10 Solutions Chapter 3 Exercise 3.4?

1. Correct answers according to the last CBSE guidelines and syllabus.
2. The RD Sharma Class 10 Solutions Chapter 3 Exercise 3.4 is written in simple language to assist students in their board examination, & competitive examination preparation.

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