Linear Equations in One Variable - Gujarat Board (GSEB) STD 7 MATHS Questions - Vidyadip

Question types

Linear Equations in One Variable question types

150 questions across 4 question groups — pick any mix to generate a MATHS paper with step-by-step answer keys.

150

Questions

4

Question groups

5

Question types

M.C.Q. [1 Marks Each]

2 Marks Questions

5 Marks Questions

3 Marks Question

Sample Questions

Linear Equations in One Variable questions

One sample from each question group in this chapter. Select any group above to see the full set with answer keys.

Q 1M.C.Q. [1 Marks Each]1 Mark

If $2(2 n+5)=3(3 n-10)$, then $n=$

A
5
B
3
C
7
✓
8

Answer: D.

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Q 2M.C.Q. [1 Marks Each]1 Mark

The sum of three consecutive odd numbers is 81 . The middle number is

A
25
✓
27
C
31
D
29

Answer: B.

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Q 3M.C.Q. [1 Marks Each]1 Mark

Two supplementary angles differ by $40^{\circ}$. The measure of the larger angle is

A
$70^{\circ}$
B
$80^{\circ}$
✓
$110^{\circ}$
D
$100^{\circ}$

Answer: C.

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Q 4M.C.Q. [1 Marks Each]1 Mark

Two complementary angles differ by $20^{\circ}$. The smaller angle is

A
$55^{\circ}$
B
$25^{\circ}$
C
$65^{\circ}$
✓
$35^{\circ}$

Answer: D.

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Q 5M.C.Q. [1 Marks Each]1 Mark

A number is as much greater than 31 as it is less than 81 . The number is

A
46
✓
56
C
66
D
76

Answer: B.

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Q 62 Marks Questions2 Marks

Verify by substitution that:
$x = 4$ is the root of $3x - 5 = 7$

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Q 72 Marks Questions2 Marks

Verify by substitution that: $x = 8$ is the root of $\frac12\text{x} + 7 = 11$

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Q 82 Marks Questions2 Marks

Verify by substitution that:
$x = 3$ is the root of $5 + 3x = 14$

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Q 92 Marks Questions2 Marks

Verify by substitution that: $x = 4$ is the root of $\frac{3\text{x}}{2}=6$

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Q 102 Marks Questions2 Marks

Verify by substitution that: $y = 2$ is the root of $y - 3 = 2y - 5$

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Q 115 Marks Questions5 Marks

$\text{x}+\frac12=\frac72$

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Q 125 Marks Questions5 Marks

$6x + 5 = 2x + 17$

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Q 135 Marks Questions5 Marks

$\text{m}-\frac{\text{m}-1}{2}=1-\frac{\text{m}-2}{3}$

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Q 145 Marks Questions5 Marks

$5(x - 2) +3(x + 1) = 25$

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Q 155 Marks Questions5 Marks

$\frac45-\text{x}=\frac35$

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Q 163 Marks Question3 Marks

Solve the following equations by trial and error method: $4x = 28$

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Q 173 Marks Question3 Marks

$\frac{\text{x}}{4}=\frac78$

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Q 183 Marks Question3 Marks

One day, during their vacation at a beach resort, Shella found twice as many sea shells as Anita and Anita found $5$ shells more than sandy. Together sandy and Shella found 16 sea shells. How many did each of them find?

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Q 193 Marks Question3 Marks

The length of a rectangular field is twice its breadth. If the perimeter of the field is $228$ metres, find the dimensions of the field.

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Q 203 Marks Question3 Marks

$\frac{3}{\text{x}}=0$

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