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Asked: November 1, 2020In: Class 10

The cost of 2 kg of apples and 1kg of grapes on a day was found to be rupes 160. After a month, the cost of 4 kg of apples and 2 kg of grapes is rupes 300. Represent the situation algebraically and geometrically

NCERT Solutions for Class 10 Maths Chapter 3 Important NCERT Questions Pair Of Linear Equation In Two Variables NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 3.1 Page No:44 Questions No:3

Dalbir

Asked: November 1, 2020In: Class 10

The coach of a cricket team buys 3 bats and 6 balls for Rupes 3900. Later, she buys another bat and 3 more balls of the same kind for Rupes 1300. Represent this situation algebraically and geometrically.

NCERT Solutions for Class 10 Maths Chapter 3 Important NCERT Questions Pair Of Linear Equation In Two Variables NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 3.1 Page No:94 Questions No:2

Dalbir

Asked: November 1, 2020In: Class 10

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.

NCERT Solutions for Class 10 Maths Chapter 3 Important NCERT Questions Pair Of Linear Equation In Two Variables NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 3.1 Page No:44 Questions No:1

Dalbir

Asked: November 1, 2020In: Class 10

10 students of Class X took part in a Mathematics quiz. If the number of girls is 4 more than the number of boys, find the number of boys and girls who took part in the quiz.

NCERT Solutions for Class 10 Maths Chapter 3 Important NCERT Questions Pair Of Linear Equation In Two Variables NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 3.2 Page No:49 Questions No:1 Part-1

Dalbir

Asked: November 1, 2020In: Class 10

5 pencils and 7 pens together cost rupey 50, whereas 7 pencils and 5 pens together cost rupey 46. Find the cost of one pencil and that of one pen.

NCERT Solutions for Class 10 Maths Chapter 3 Important NCERT Questions Pair Of Linear Equation In Two Variables NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 3.2 Page No:49 Questions No:1 Part 2

Dalbir

Asked: November 1, 2020In: Class 10

On comparing the ratios a₁ / a₂ , b₁/ b ₂ and c₁ / c ₂ , find out whether the lines representing the following pairs of linear equations intersect at a point, are parallel or coincident: 5x – 5y + 8 = 0, 7x + 6y – 9 = 0

NCERT Solutions for Class 10 Maths Chapter 3 Important NCERT Questions Pair Of Linear Equation In Two Variables NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 3.2 Page No:49 Questions No:2

Dalbir

Asked: November 1, 2020In: Class 10

Which of the following pairs of linear equations are consistent/inconsistent? If consistent, obtain the solution graphically: x + y = 5,

NCERT Solutions for Class 10 Maths Chapter 3 Important NCERT Questions Pair Of Linear Equation In Two Variables NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 3.2 Page No:49 Questions No:2

Dalbir

Asked: November 1, 2020In: Class 10

Half the perimeter of a rectangular garden, whose length is 4 m more than its width, is 36 m. Find the dimensions of the garden.

NCERT Solutions for Class 10 Maths Chapter 3 Important NCERT Questions Pair Of Linear Equation In Two Variables NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 3.2 Page No:50 Questions No:5

Dalbir

Asked: November 1, 2020In: Class 10

Given the linear equation 2x + 3y – 8 = 0, write another linear equation in two variables such that the geometrical representation of the pair so formed is: (i) intersecting lines (ii) parallel lines (iii) coincident lines.

NCERT Solutions for Class 10 Maths Chapter 3 Important NCERT Questions Pair Of Linear Equation In Two Variables NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 3.2 Page No:50 Questions No:6

Dalbir

Asked: November 1, 2020In: Class 10

Draw the graphs of the equations x – y + 1 = 0 and 3x + 2y – 12 = 0. Determine the coordinates of the vertices of the triangle formed by these lines and the x-axis, and shade the triangular region.

NCERT Solutions for Class 10 Maths Chapter 3 Important NCERT Questions Pair Of Linear Equation In Two Variables NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 3.2 Page No:50 Questions No:7

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