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MCQ Questions for CBSE Class 12 with Answers
MCQ Questions for CBSE Class 11 with Answers
MCQ Questions for CBSE Class 10 with Answers
MCQ Questions for CBSE Class 9 with Answers
MCQ Questions for CBSE Class 8 with Answers
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MCQ Questions for CBSE Class 1 with Answers
Quiz
CBSE
/
Class 8
/
Maths
/
Linear Equations in One Variable
1.
The root of the equation 2y = 5 (7 - y ) is
5
-5
3
-3
2.
The root of the equation
(2x - 1) + (x - 1) = x + 2 is
1
2
-1
-2
3.
The root of the equation
13x - 14 = 9x + 10 is
1
2
3
6
4.
The root of the equation
11x - 5 - x + 6 = 2x + 17 is
1
2
3
4
5.
The root of the equation \(\frac{2}{3}\) y = \(\frac{5}{12}\) is
\(\frac{8}{5}\)
\(\frac{5}{8}\)
5
8
6.
The root of the equation 7 (x - 1) = 21 is
1
2
3
4
7.
If two angles are complementary and one angle is 10° greater than the other, then the smaller angle of the two is
40°
50°
90°
180°
8.
If two angles are supplementary and one angle is double the other, then the larger angle is
60°
90°
120°
180°
9.
Twice a number is as much greater than 30 as the three times of the number less than 60. The number is
6
9
12
18
10.
One number is greater than the other number by 3. The sum of two numbers is 23. The two numbers are
13, 10
14, 9
12, 11
15, 8
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Linear Equations in One Variable
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