Questions Archive - Page 439 of 681

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AnilSinghBoraGuru

Asked: July 14, 2021In: NCERT Class 10th Maths

Solve 2x + 3y = 11 and 2x – 4y = – 24 and hence find the value of ‘m’ for which y = mx + 3. Q.2

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How i solve Solve 2x + 3y = 11 and 2x – 4y = – 24 and hence find the ...Read more

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AnilSinghBoraGuru

Asked: July 14, 2021In: NCERT Class 10th Maths

1. Solve the following pair of linear equations by the substitution method (i) x + y = 14 x – y = 4 (ii) s – t = 3 (s/3) + (t/2) = 6 (iii) 3x – y = 3 9x – 3y = 9 (iv) 0.2x + 0.3y = 1.3 0.4x + 0.5y = 2.3 (v) √2 x+√3 y = 0 √3 x-√8 y = 0 (vi) (3x/2) – (5y/3) = -2 (x/3) + (y/2) = (13/6) Q.1

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The question of linear equations how can i solve this question by substitution method. I think it is also the ...Read more

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AnilSinghBoraGuru

Asked: July 13, 2021In: NCERT Class 10th Maths

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. Q.7

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What is the solution of the question of class 10th math of exercise no. 3.2. of question no.7. By how ...Read more

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AnilSinghBoraGuru

Asked: July 13, 2021In: NCERT Class 10th Maths

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 Q.6

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Hello Sir i am confused on the question of class 10th math of exercise 3.2 of question no.6. Please help ...Read more

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AnilSinghBoraGuru

Asked: July 13, 2021In: NCERT Class 10th Maths

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. Q.5

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This is very important question of class 10 of exercise 3.2 . How can i solve this question. I want ...Read more

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AnilSinghBoraGuru

Asked: July 13, 2021In: NCERT Class 10th Maths

Which of the following pairs of linear equations are consistent/inconsistent? If consistent, obtain the solution graphically: (i) x + y = 5, 2x + 2y = 10 (ii) x – y = 8, 3x – 3y = 16 (iii) 2x + y – 6 = 0, 4x – 2y – 4 = 0 (iv) 2x – 2y – 2 = 0, 4x – 4y – 5 = 0 Q.4

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What is the different way of solving this important question of class 10th exercise 3.2 of question no.4 . I ...Read more

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AnilSinghBoraGuru

Asked: July 13, 2021In: NCERT Class 10th Maths

On comparing the ratio, (a1/a2) , (b1/b2) , (c1/c2) find out whether the following pair of linear equations are consistent, or inconsistent. (i) 3x + 2y = 5 ; 2x – 3y = 7 (ii) 2x – 3y = 8 ; 4x – 6y = 9 (iii)(3/2)x+(5/3)y = 7; 9x – 10y = 14 (iv) 5x – 3y = 11 ; – 10x + 6y = –22 (v)(4/3)x+2y = 8 ; 2x + 3y = 12 Q.3

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The question of class 10th of exercise 3.2 of math subject. I want to know the answer of this question ...Read more

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AnilSinghBoraGuru

Asked: July 13, 2021In: NCERT Class 10th Maths

On comparing the ratios a1/a2 , b1/b2 , c1/c2 find out whether the lines representing the following pairs of linear equations intersect at a point, are parallel or coincident: (i) 5x – 4y + 8 = 0 7x + 6y – 9 = 0 (ii) 9x + 3y + 12 = 0 18x + 6y + 24 = 0 (iii) 6x – 3y + 10 = 0 2x – y + 9 = 0 Q.2

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How can i solve this important question of the 10th math subject of pair of linear equations in two variables ...Read more

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AnilSinghBoraGuru

Asked: July 13, 2021In: NCERT Class 10th Maths

Form the pair of linear equations in the following problems, and find their solutions graphically. (i) 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. (ii) 5 pencils and 7 pens together cost 50, whereas 7 pencils and 5 pens together cost 46. Find the cost of one pencil and that of one pen. Q.1

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How can i solve this lengthy question of class 10th math of exercise 3.2. How i solve easily this question. ...Read more

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AnilSinghBoraGuru

Asked: July 13, 2021In: NCERT Class 10th Maths

The cost of 2 kg of apples and 1kg of grapes on a day was found to be Rs.160. After a month, the cost of 4 kg of apples and 2 kg of grapes is Rs.300. Represent the situation algebraically and geometrically. Q.3

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Tell me the answer of the question of exercise 3.1 question no.3. I don’t know how to solve this question. ...Read more

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