Linear Equations in One Variable - Maharashtra Board STD 7 Maths Questions

Q 11 Mark Question1 Mark

Write $‘T$ for true and $‘F’$ for false for the following:
The coefficient of $x$ in $x^2 - 3x + 5$ is $3.$

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Q 21 Mark Question1 Mark

Write the coefficient of x in of the following:
$-\frac{3}{2}\text{abx}$

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Q 31 Mark Question1 Mark

Write the coefficient of x in of the following:
-5xy

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Q 41 Mark Question1 Mark

Fill in the blank.
(a + 2b - 3c) is a _____.

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Q 51 Mark Question1 Mark

Write ‘T for true and ‘F’ for false for the following:
$(3 x+5 y)(3 x-5 y)=\left(9 x^2-25 y^2\right)$.

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Q 62 Mark Question2 Marks

How much less is $x^2-2 x y+3 y^2$ than $2 x^2-3 y^2+x y$ ?

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Q 72 Mark Question2 Marks

Find the product $\Big(\frac{3}{5}\text{abc}^3\Big)\times\Big(\frac{-25}{12}\text{a}^3\text{b}^2\Big)\times(-8\text{b}^3\text{c})$

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Q 82 Mark Question2 Marks

A number when multiplied by 4, exceeds itself by 45. Find the number.

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Q 92 Mark Question2 Marks

$\frac{2}{3}$ of a number is less than the original number by 20. Find the number.

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Q 102 Mark Question2 Marks

Simplify:$(3 a+4)(2 a-3)+(5 a-4)(a+2)$.

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Q 113 Mark Question3 Marks

A sum of Rs. 500 is in the form of denominations of Rs. 5 and Rs. 10. If the total number of notes is 90. Find the number of notes of each type.

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Q 123 Mark Question3 Marks

Solve the following equations. Check your result in case.
$\frac{\text{x}}{2}+\frac{\text{x}}{4}=\frac{1}{8}$

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Q 133 Mark Question3 Marks

Solve the following equations. Check your result in case.
2(x - 2) + 3(4x - 1) = 0

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Q 143 Mark Question3 Marks

The length of a rectangular field is twice its breadth. If the perimeter of the field is 150 metres, find its length and breadth.

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Q 153 Mark Question3 Marks

Solve the following equations. Check your result in case.3 + 2x = 1 - x

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Q 16MCQ1 Mark

Mark against the correct answer in the following:
If $(2n + 5) = 3(3n - 10)$, then $n =?$

✓
$5$
B
$3$
C
$\frac{2}{5}$
D
$\frac{2}{3}$

Answer: A.

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Q 17MCQ1 Mark

Mark against the correct answer in the following:If $\frac{2\text{x}-1}{3}=\frac{\text{x}-2}{3}+1$ then $x =?$

✓
$2$
B
$4$
C
$6$
D
$8$

Answer: A.

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Q 18MCQ1 Mark

Mark against the correct answer in the following:The sum of two consecutive whole numbers is $53$. The smaller number is:

A
$25$
✓
$26$
C
$29$
D
$23$

Answer: B.

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Q 19MCQ1 Mark

Mark against the correct answer in the following: On adding $9$ to the twice of a whole number gives $31$ The whole number is:

A
$21$
✓
$16$
C
$17$
D
$11$

Answer: B.

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Q 20MCQ1 Mark

Mark against the correct answer in the following: The sum of two consecutive odd numbers is $36$, the smaller one is:

A
$15$
✓
$17$
C
$19$
D
$13$

Answer: B.

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Q 214 Mark Question4 Marks

Solve the following equations. Check your result in case.
$2\text{x}-\frac{1}{3}=\frac{1}{5}-\text{x}$

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Q 224 Mark Question4 Marks

The ages of Sonal and Manoj are in the ratio 7 : 5 Ten years hence, the ratio of their ages will be 9 : 7. Find their present ages.

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Q 234 Mark Question4 Marks

Solve the following equations. Check your result in case.
6(3x + 2) - 5(6x - 1) = 3(x - 8) - 5(7x - 6) + 9x

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Q 244 Mark Question4 Marks

Solve the following equations. Check your result in case.
$\frac{\text{y}-1}{3}-\frac{\text{y}-2}{4}=1$

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Q 254 Mark Question4 Marks

Solve the following equations. Check your result in case.
$\frac{2}{7}(\text{x}-9)+\frac{\text{x}}{3}=3$

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Linear Equations in One Variable question types

Linear Equations in One Variable questions

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Linear Equations in One Variable Maths - Linear Equations in One Variable

Linear Equations in One Variable question types

Linear Equations in One Variable questions

Generate a Linear Equations in One Variable paper free