10 students of Class X took part in a Mathematics quiz | Exercise 3.2 Ch 3 Class 10 Maths Question 1

Q: 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…

On comparing the ratios a1/a2, b1/b2 and c1/c2 | Ch 3 Class 10 Maths Exercise 3.2 Question 2

Q: On comparing the ratios a1/a2, b1/b2 and c1/c2, find out whether the lines representing the following pairs of linear equations intersect at a point, are parallel…

5 pencils and 7 pens together cost Rs 50 | Exercise 3.2 Ch 3 Class 10 Maths Question 1 ii

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


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On comparing the ratios a1/a2, b1/b2 and c1/c2 | Ch 3 Class 10 Maths Ex 3.2 Q 3

Q: On comparing the ratios a1/a2, b1/b2 and c1/c2, find out whether the following pair of linear equations are consistent, or inconsistent:
00:27 (i) 3x + 2y = 5; 2x - 3y =…

Which of the following pairs of linear equations are consistent/ inconsistent | ch 3 class 10 maths

Q: Which of the following pairs of linear equations are consistent / inconsistent? If consistent, obtain the solution graphically:
00:17 (i) x + y = 5,…

Half the perimeter of a rectangular garden whose length is 4 m more | Ch 3 Class 10 Maths Ex 3.2 Q 5


Q: 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.


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Given the Linear Equation 2x+3y-8=0 Write another Linear Equation in Two Variableso | Ch 3 Class 10 Maths Ex 3.2 Q 6

Q: Given the linear equation 2x + 3y – 8 = 0, write another linear equation in two variables such that the geometrical representation of…

Draw the graphs of the equations x–y+1=0 and 3x+2y–12=0 Determine the coordinates of the vertices | Ch 3 class 10 maths Ex 3.2 Q7

Q: Draw the graphs of the equations x – y + 1 = 0 and 3x + 2y – 12 = 0. Determine the coordinates of the vertices of the triangle…

Numericals of Motion Class 9 | Motion Class 9 | Numericals of Class 9 Physics Motion

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x + y = 14. x - y = 4 Solve using Substitution Method | Ch 3 class 10 Maths Ex 3.3 q 1 i

Q: Solve the following pair of linear equations by the substitution method - (i) x + y = 14; x – y = 4


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s-t=3 s/3+t/2=6 solve using Substitution Method | Ch 3 Class 10 Maths Ex 3.3 Q 1 (ii)

Q: Solve the following pair of linear equations by the substitution method - (ii) s - t = 3. s/3 + t/2 = 6


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Here you learn NCERT solutions for Ch 3 Class…