Class 10 Maths | Chapter Pair of Linear Equations in 2 variables | Exercise 3.1 | Question – 3
Introduction of the Class 10 Maths Chapter Pair of Linear Equations in two variables Exercise 3.1 Question 3 is given in below snapshot. To understand step-by-step explanation in more details then please watch our YouTube video given below.
More Videos:
-
Linear Equations | Chapter 3 Ex 3.1 Introduction | NCERT | Maths Class 10th
Chapter 15 Probability https://www.youtube.com/playlist?list=PLPScH_wS88ithEoUHowtT6a5_5Tfk0Vi9
Chapter 14 Statistics https://www.youtube.com/playlist?list=PLPScH_wS88is1qvZYXmWER5cl0yvHjCez
Chapter 13 Surface Areas and Volumes https://www.youtube.com/playlist?list=PLPScH_wS88ishFwE42tNkBnoalwVMmx7F
Chapter 12 Areas Related to Circles https://www.youtube.com/playlist?list=PLPScH_wS88ivrgQBBqkSRF2ZDysMix4tj
Chapter 11 Constructions https://www.youtube.com/playlist?list=PLPScH_wS88isWKAn3aifg6-HjCV8Oqg3y
Chapter 10 Circles https://www.youtube.com/playlist?list=PLPScH_wS88iv9fKU4O9wEXMLT_5hU8jdP
Chapter 9 Some Applications of Trigonometry https://www.youtube.com/playlist?list=PLPScH_wS88iuhmlNWGK1TqZOsszINvIyD
Chapter 8 Trigonometry https://www.youtube.com/playlist?list=PLPScH_wS88ivOvtQCMxbigSoF_dFIToYA
Chapter 7 Coordinate Geometry https://www.youtube.com/playlist?list=PLPScH_wS88iuQvPOWAnDmjs0seVVBaBpO
Chapter 6 Triangles https://www.youtube.com/playlist?list=PLPScH_wS88isjMfvM6ZwS5BnR4Xvw3UML
Chapter 5 Arithmetic Progression https://www.youtube.com/playlist?list=PLPScH_wS88iuKW4_4UqDIZpSiC-7k1uU6
Chapter 4 Quadratic Equations https://www.youtube.com/playlist?list=PLPScH_wS88isGGU42_KZP6SWFsNKwk6oM
Chapter 3 Linear Equations https://www.youtube.com/playlist?list=PLPScH_wS88is7eQQjg64t9uDHbvzxEyij
Chapter 2 Polynomials https://www.youtube.com/playlist?list=PLPScH_wS88isBQX1xiH3IxzU8xDj8Y4u9
Chapter 1 Real Numbers https://www.youtube.com/playlist?list=PLPScH_wS88is_-HEEXVyPodTD48PgoQLn
website https://www.mathsteacher.blog Please subscribe and press the bell icon to receive daily updates.
RD Sharma Book https://www.youtube.com/playlist?list=PLPScH_wS88ivlj_TscmaWNwFj1PlcxC4T
Class 10 Maths IMP Questions: https://www.youtube.com/playlist?list=PLPScH_wS88it6w7SP2rax85I0qY3-CPwK
About Maths Teacher: Rashmi Sharma having 8 years of teaching experience to class X,XI and XII Maths students. In this channel I will teach full course of Maths class 10 NCERT and R.D Sharma book. My motive is to give students FREE education through YouTube channel so they do not need to travel here and there instead they just need focus on their learning anywhere anytime. With this move every level of students will get benefits. -
Linear Equations | Chapter 3 Ex 3.1 Q - 1 | NCERT | Maths Class 10th
Aftab tells his daughter, “Seven years ago, I was seven times as old as you were then. Also, three years from now, I shall be three times as old as you will be.” (Isn’t this interesting?) Represent this situation algebraically and graphically
Chapter 15 Probability https://www.youtube.com/playlist?list=PLPScH_wS88ithEoUHowtT6a5_5Tfk0Vi9
Chapter 14 Statistics https://www.youtube.com/playlist?list=PLPScH_wS88is1qvZYXmWER5cl0yvHjCez
Chapter 13 Surface Areas and Volumes https://www.youtube.com/playlist?list=PLPScH_wS88ishFwE42tNkBnoalwVMmx7F
Chapter 12 Areas Related to Circles https://www.youtube.com/playlist?list=PLPScH_wS88ivrgQBBqkSRF2ZDysMix4tj
Chapter 11 Constructions https://www.youtube.com/playlist?list=PLPScH_wS88isWKAn3aifg6-HjCV8Oqg3y
Chapter 10 Circles https://www.youtube.com/playlist?list=PLPScH_wS88iv9fKU4O9wEXMLT_5hU8jdP
Chapter 9 Some Applications of Trigonometry https://www.youtube.com/playlist?list=PLPScH_wS88iuhmlNWGK1TqZOsszINvIyD
Chapter 8 Trigonometry https://www.youtube.com/playlist?list=PLPScH_wS88ivOvtQCMxbigSoF_dFIToYA
Chapter 7 Coordinate Geometry https://www.youtube.com/playlist?list=PLPScH_wS88iuQvPOWAnDmjs0seVVBaBpO
Chapter 6 Triangles https://www.youtube.com/playlist?list=PLPScH_wS88isjMfvM6ZwS5BnR4Xvw3UML
Chapter 5 Arithmetic Progression https://www.youtube.com/playlist?list=PLPScH_wS88iuKW4_4UqDIZpSiC-7k1uU6
Chapter 4 Quadratic Equations https://www.youtube.com/playlist?list=PLPScH_wS88isGGU42_KZP6SWFsNKwk6oM
Chapter 3 Linear Equations https://www.youtube.com/playlist?list=PLPScH_wS88is7eQQjg64t9uDHbvzxEyij
Chapter 2 Polynomials https://www.youtube.com/playlist?list=PLPScH_wS88isBQX1xiH3IxzU8xDj8Y4u9
Chapter 1 Real Numbers https://www.youtube.com/playlist?list=PLPScH_wS88is_-HEEXVyPodTD48PgoQLn
website https://www.mathsteacher.blog Please subscribe and press the bell icon to receive daily updates.
RD Sharma Book https://www.youtube.com/playlist?list=PLPScH_wS88ivlj_TscmaWNwFj1PlcxC4T
Class 10 Maths IMP Questions: https://www.youtube.com/playlist?list=PLPScH_wS88it6w7SP2rax85I0qY3-CPwK
About Maths Teacher: Rashmi Sharma having 8 years of teaching experience to class X,XI and XII Maths students. In this channel I will teach full course of Maths class 10 NCERT and R.D Sharma book. My motive is to give students FREE education through YouTube channel so they do not need to travel here and there instead they just need focus on their learning anywhere anytime. With this move every level of students will get benefits. -
Linear Equations | Chapter 3 Ex 3.1 Q - 2 | NCERT | Maths Class 10th
The coach of a cricket team buys 3 bats and 6 balls for ₹ 3900 .later ,she buys another bat and 3 more balls of the same kind for ₹1300. represent this situation algebraically and geometrically
Chapter 15 Probability https://www.youtube.com/playlist?list=PLPScH_wS88ithEoUHowtT6a5_5Tfk0Vi9
Chapter 14 Statistics https://www.youtube.com/playlist?list=PLPScH_wS88is1qvZYXmWER5cl0yvHjCez
Chapter 13 Surface Areas and Volumes https://www.youtube.com/playlist?list=PLPScH_wS88ishFwE42tNkBnoalwVMmx7F
Chapter 12 Areas Related to Circles https://www.youtube.com/playlist?list=PLPScH_wS88ivrgQBBqkSRF2ZDysMix4tj
Chapter 11 Constructions https://www.youtube.com/playlist?list=PLPScH_wS88isWKAn3aifg6-HjCV8Oqg3y
Chapter 10 Circles https://www.youtube.com/playlist?list=PLPScH_wS88iv9fKU4O9wEXMLT_5hU8jdP
Chapter 9 Some Applications of Trigonometry https://www.youtube.com/playlist?list=PLPScH_wS88iuhmlNWGK1TqZOsszINvIyD
Chapter 8 Trigonometry https://www.youtube.com/playlist?list=PLPScH_wS88ivOvtQCMxbigSoF_dFIToYA
Chapter 7 Coordinate Geometry https://www.youtube.com/playlist?list=PLPScH_wS88iuQvPOWAnDmjs0seVVBaBpO
Chapter 6 Triangles https://www.youtube.com/playlist?list=PLPScH_wS88isjMfvM6ZwS5BnR4Xvw3UML
Chapter 5 Arithmetic Progression https://www.youtube.com/playlist?list=PLPScH_wS88iuKW4_4UqDIZpSiC-7k1uU6
Chapter 4 Quadratic Equations https://www.youtube.com/playlist?list=PLPScH_wS88isGGU42_KZP6SWFsNKwk6oM
Chapter 3 Linear Equations https://www.youtube.com/playlist?list=PLPScH_wS88is7eQQjg64t9uDHbvzxEyij
Chapter 2 Polynomials https://www.youtube.com/playlist?list=PLPScH_wS88isBQX1xiH3IxzU8xDj8Y4u9
Chapter 1 Real Numbers https://www.youtube.com/playlist?list=PLPScH_wS88is_-HEEXVyPodTD48PgoQLn
website https://www.mathsteacher.blog Please subscribe and press the bell icon to receive daily updates.
RD Sharma Book https://www.youtube.com/playlist?list=PLPScH_wS88ivlj_TscmaWNwFj1PlcxC4T
Class 10 Maths IMP Questions: https://www.youtube.com/playlist?list=PLPScH_wS88it6w7SP2rax85I0qY3-CPwK
About Maths Teacher: Rashmi Sharma having 8 years of teaching experience to class X,XI and XII Maths students. In this channel I will teach full course of Maths class 10 NCERT and R.D Sharma book. My motive is to give students FREE education through YouTube channel so they do not need to travel here and there instead they just need focus on their learning anywhere anytime. With this move every level of students will get benefits. -
Linear Equations | Chapter 3 Ex 3.1 Q - 3 | NCERT | Maths Class 10th
The cost of 1kg of apple and 2kg of grapes on a day was found to be Rs 180 also, the cost of 4 kg of apple and 2 kg of grapes is Rs 330. represent this situation algebraically.
Chapter 15 Probability https://www.youtube.com/playlist?list=PLPScH_wS88ithEoUHowtT6a5_5Tfk0Vi9
Chapter 14 Statistics https://www.youtube.com/playlist?list=PLPScH_wS88is1qvZYXmWER5cl0yvHjCez
Chapter 13 Surface Areas and Volumes https://www.youtube.com/playlist?list=PLPScH_wS88ishFwE42tNkBnoalwVMmx7F
Chapter 12 Areas Related to Circles https://www.youtube.com/playlist?list=PLPScH_wS88ivrgQBBqkSRF2ZDysMix4tj
Chapter 11 Constructions https://www.youtube.com/playlist?list=PLPScH_wS88isWKAn3aifg6-HjCV8Oqg3y
Chapter 10 Circles https://www.youtube.com/playlist?list=PLPScH_wS88iv9fKU4O9wEXMLT_5hU8jdP
Chapter 9 Some Applications of Trigonometry https://www.youtube.com/playlist?list=PLPScH_wS88iuhmlNWGK1TqZOsszINvIyD
Chapter 8 Trigonometry https://www.youtube.com/playlist?list=PLPScH_wS88ivOvtQCMxbigSoF_dFIToYA
Chapter 7 Coordinate Geometry https://www.youtube.com/playlist?list=PLPScH_wS88iuQvPOWAnDmjs0seVVBaBpO
Chapter 6 Triangles https://www.youtube.com/playlist?list=PLPScH_wS88isjMfvM6ZwS5BnR4Xvw3UML
Chapter 5 Arithmetic Progression https://www.youtube.com/playlist?list=PLPScH_wS88iuKW4_4UqDIZpSiC-7k1uU6
Chapter 4 Quadratic Equations https://www.youtube.com/playlist?list=PLPScH_wS88isGGU42_KZP6SWFsNKwk6oM
Chapter 3 Linear Equations https://www.youtube.com/playlist?list=PLPScH_wS88is7eQQjg64t9uDHbvzxEyij
Chapter 2 Polynomials https://www.youtube.com/playlist?list=PLPScH_wS88isBQX1xiH3IxzU8xDj8Y4u9
Chapter 1 Real Numbers https://www.youtube.com/playlist?list=PLPScH_wS88is_-HEEXVyPodTD48PgoQLn
website https://www.mathsteacher.blog Please subscribe and press the bell icon to receive daily updates.
RD Sharma Book https://www.youtube.com/playlist?list=PLPScH_wS88ivlj_TscmaWNwFj1PlcxC4T
Class 10 Maths IMP Questions: https://www.youtube.com/playlist?list=PLPScH_wS88it6w7SP2rax85I0qY3-CPwK
About Maths Teacher: Rashmi Sharma having 8 years of teaching experience to class X,XI and XII Maths students. In this channel I will teach full course of Maths class 10 NCERT and R.D Sharma book. My motive is to give students FREE education through YouTube channel so they do not need to travel here and there instead they just need focus on their learning anywhere anytime. With this move every level of students will get benefits. -
Linear Equations | Chapter 3 Ex 3.2 Introduction | NCERT | Maths Class 10th
Chapter 15 Probability https://www.youtube.com/playlist?list=PLPScH_wS88ithEoUHowtT6a5_5Tfk0Vi9
Chapter 14 Statistics https://www.youtube.com/playlist?list=PLPScH_wS88is1qvZYXmWER5cl0yvHjCez
Chapter 13 Surface Areas and Volumes https://www.youtube.com/playlist?list=PLPScH_wS88ishFwE42tNkBnoalwVMmx7F
Chapter 12 Areas Related to Circles https://www.youtube.com/playlist?list=PLPScH_wS88ivrgQBBqkSRF2ZDysMix4tj
Chapter 11 Constructions https://www.youtube.com/playlist?list=PLPScH_wS88isWKAn3aifg6-HjCV8Oqg3y
Chapter 10 Circles https://www.youtube.com/playlist?list=PLPScH_wS88iv9fKU4O9wEXMLT_5hU8jdP
Chapter 9 Some Applications of Trigonometry https://www.youtube.com/playlist?list=PLPScH_wS88iuhmlNWGK1TqZOsszINvIyD
Chapter 8 Trigonometry https://www.youtube.com/playlist?list=PLPScH_wS88ivOvtQCMxbigSoF_dFIToYA
Chapter 7 Coordinate Geometry https://www.youtube.com/playlist?list=PLPScH_wS88iuQvPOWAnDmjs0seVVBaBpO
Chapter 6 Triangles https://www.youtube.com/playlist?list=PLPScH_wS88isjMfvM6ZwS5BnR4Xvw3UML
Chapter 5 Arithmetic Progression https://www.youtube.com/playlist?list=PLPScH_wS88iuKW4_4UqDIZpSiC-7k1uU6
Chapter 4 Quadratic Equations https://www.youtube.com/playlist?list=PLPScH_wS88isGGU42_KZP6SWFsNKwk6oM
Chapter 3 Linear Equations https://www.youtube.com/playlist?list=PLPScH_wS88is7eQQjg64t9uDHbvzxEyij
Chapter 2 Polynomials https://www.youtube.com/playlist?list=PLPScH_wS88isBQX1xiH3IxzU8xDj8Y4u9
Chapter 1 Real Numbers https://www.youtube.com/playlist?list=PLPScH_wS88is_-HEEXVyPodTD48PgoQLn
website https://www.mathsteacher.blog Please subscribe and press the bell icon to receive daily updates.
RD Sharma Book https://www.youtube.com/playlist?list=PLPScH_wS88ivlj_TscmaWNwFj1PlcxC4T
Class 10 Maths IMP Questions: https://www.youtube.com/playlist?list=PLPScH_wS88it6w7SP2rax85I0qY3-CPwK
About Maths Teacher: Rashmi Sharma having 8 years of teaching experience to class X,XI and XII Maths students. In this channel I will teach full course of Maths class 10 NCERT and R.D Sharma book. My motive is to give students FREE education through YouTube channel so they do not need to travel here and there instead they just need focus on their learning anywhere anytime. With this move every level of students will get benefits. -
Linear Equations | Chapter 3 Ex 3.2 Q - 1(i) | NCERT | Maths Class 10th
From the pair of linear equation in the following problems, and find their solutions graphically.
(1) 10 students of class X took part in a mathematics quiz.if the number of girl is 4 more than the number of boys, find the number of boys and girls who took part in the quiz.
Chapter 15 Probability https://www.youtube.com/playlist?list=PLPScH_wS88ithEoUHowtT6a5_5Tfk0Vi9
Chapter 14 Statistics https://www.youtube.com/playlist?list=PLPScH_wS88is1qvZYXmWER5cl0yvHjCez
Chapter 13 Surface Areas and Volumes https://www.youtube.com/playlist?list=PLPScH_wS88ishFwE42tNkBnoalwVMmx7F
Chapter 12 Areas Related to Circles https://www.youtube.com/playlist?list=PLPScH_wS88ivrgQBBqkSRF2ZDysMix4tj
Chapter 11 Constructions https://www.youtube.com/playlist?list=PLPScH_wS88isWKAn3aifg6-HjCV8Oqg3y
Chapter 10 Circles https://www.youtube.com/playlist?list=PLPScH_wS88iv9fKU4O9wEXMLT_5hU8jdP
Chapter 9 Some Applications of Trigonometry https://www.youtube.com/playlist?list=PLPScH_wS88iuhmlNWGK1TqZOsszINvIyD
Chapter 8 Trigonometry https://www.youtube.com/playlist?list=PLPScH_wS88ivOvtQCMxbigSoF_dFIToYA
Chapter 7 Coordinate Geometry https://www.youtube.com/playlist?list=PLPScH_wS88iuQvPOWAnDmjs0seVVBaBpO
Chapter 6 Triangles https://www.youtube.com/playlist?list=PLPScH_wS88isjMfvM6ZwS5BnR4Xvw3UML
Chapter 5 Arithmetic Progression https://www.youtube.com/playlist?list=PLPScH_wS88iuKW4_4UqDIZpSiC-7k1uU6
Chapter 4 Quadratic Equations https://www.youtube.com/playlist?list=PLPScH_wS88isGGU42_KZP6SWFsNKwk6oM
Chapter 3 Linear Equations https://www.youtube.com/playlist?list=PLPScH_wS88is7eQQjg64t9uDHbvzxEyij
Chapter 2 Polynomials https://www.youtube.com/playlist?list=PLPScH_wS88isBQX1xiH3IxzU8xDj8Y4u9
Chapter 1 Real Numbers https://www.youtube.com/playlist?list=PLPScH_wS88is_-HEEXVyPodTD48PgoQLn
website https://www.mathsteacher.blog Please subscribe and press the bell icon to receive daily updates.
RD Sharma Book https://www.youtube.com/playlist?list=PLPScH_wS88ivlj_TscmaWNwFj1PlcxC4T
Class 10 Maths IMP Questions: https://www.youtube.com/playlist?list=PLPScH_wS88it6w7SP2rax85I0qY3-CPwK
About Maths Teacher: Rashmi Sharma having 8 years of teaching experience to class X,XI and XII Maths students. In this channel I will teach full course of Maths class 10 NCERT and R.D Sharma book. My motive is to give students FREE education through YouTube channel so they do not need to travel here and there instead they just need focus on their learning anywhere anytime. With this move every level of students will get benefits.
Advertisements
