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Published on: 31/10/2025
Download CBSE Class 7th Standard CBSE Mathematics question papers, sample papers, important questions, and previous year solved papers in PDF format. Get free study materials, NCERT solutions, and exam preparation resources for Class 7th Standard CBSE Mathematics
Questions + Answers key
Take MCQ Mathematics Test
1.
Find the value of x in the following figure, if l || m.
30°
45°
60°
none of these
2.
Find the measure of the angle which is half of its supplementary angle?
60°
120°
90°
45°
3.
Find the measure of the angle which is double of its complementary angle?
60°
30°
45°
120°
4.
The multiplicative identity for integers is
1
-1
0
none of these
5.
Which of the following statements is false?
When a transversal cuts two lines, such that pairs of corresponding angles are equal, then the lines have to be parallel
When a transversal cuts two lines such that pairs of alternate interior angles are equal, then the lines have to be parallel
When a transversal cuts two lines such that pairs of interior angles on the same side of the transversal are supplementary, then the lines have to be parallel
When a transversal cuts two lines such that pairs of interior angles on the same side of the transversal are complementary, then the lines have to be parallel
6.
In the following figure, \(\angle AOB\) and \(\angle BOC\) are
complementary angles
supplementary angles
adjacent angles
none of these
7.
The sum of the measures of the angles in a linear pair is
90°
180°
360°
none of these
8.
The measure of the supplement of the angle 179° is
1°
2°
3°
4°
9.
Which pair of the following angles are not supplementary?
10.
Find: 1.2 x 1.2
144
14.4
1.44
none of these
11.
The product of two negative integers is
a positive integer
a negative integer
either a positive integer or a negative integer
none of these.
12.
The solution of the equation - 2(x + 3) = 4 is
-2
-3
-4
-5
13.
The solution of the equation 2(m + 3) = 8 is
1
2
3
4
14.
The solution of the equation 10p = 10 is
1
-1
10
-10
15.
The solution of the equation 10y - 20 = 30 is
1
2
3
5
16.
The median of the distribution 2, 3, 4, 7, 5, 1, 6 is
1
2
3
4
17.
The solution of the equation 5p + 2 = 7 is
0
1
-1
2
18.
Write the following statement in the form of an equation:
Four times a number p is 8.
4p = 8
p+4=8
p-4=8
p\(\div\)4=8
19.
If (5x - 1) o and (5x - 19)o form a linear pair, then x is:
99°
81°
11o
20°
20.
Vertically opposite angles are always:
equal to each other
supplementary
complementary
unequal to each other
21.
The mean of 0, 1, 2, 3, 6, 7, 8, 9 is
0
5.143
4.5
3.5
22.
The number of times an observation occurs in a data is called:
frequency
range
tally mark
mean
23.
The product of a fraction and its reciprocal is:
0
-1
1
the fraction itself
24.
If x - 5 = 2, then x is equal to
7
3
-3
\(\frac{2}{5}\)
25.
Which of the following is the solution of the equation 2x - 3y = 1
x = 1, y = 1
x =1, y = 2
x = 2, y = 1
x = -1, y = 2
26.
If sum of p and 4 is 15, P is :
10
9
11
0
27.
Which of the following is the mean of first five natural numbers?
2
3
4
5
28.
In the year 2014, Shantanu gets Rs 3832.5 as his pocket allowance. Find his pockect allowane per day
Rs 9.5
Rs 10.5
Rs 12.5
Rs 11.5
29.
When zero is subtracted from an integer, we get
1
0
the inverse of the number
the same number
30.
If the sum of two integers a and b is zero, then
a=0, b=0
a = -b
Both (a) and (b) are not zero
None of these
1.
x + 120° = 180° \(\Rightarrow\) x = 60°.
2.
\(x^\circ =2(90^\circ -x^\circ)\Rightarrow x^\circ =60^\circ\)
3.
Xo = 2(90° - Xo) \(\Rightarrow\) Xo = 60°.
4.
(a)
1
5.
(d)
When a transversal cuts two lines such that pairs of interior angles on the same side of the transversal are complementary, then the lines have to be parallel
6.
(d)
none of these
7.
Definition of a linear pair of angles.
8.
180° - 179° = 1°.
9.
120° + 90° = 210° \(\ne\) 180°.
10.
12 x 12 = 144 \(\therefore\) 1.2 x 1.2 = 1.44
11.
(a)
a positive integer
12.
-2 (x + 3) = 4\(\Rightarrow x+3={4\over-2}=-2\)
\(\Rightarrow\) x = - 2 - 3 = - 5.
13.
2(m + 3) = 8 \(\Rightarrow m+3={8\over2}=4\)
\(\Rightarrow m=4-3=1\)
14.
10p = 10 \(\Rightarrow P={10\over10}=1\)
15.
10y - 20 = 30\(\Rightarrow 10y = 30 + 20 = 50 \Rightarrow y={50\over10}=5\)
16.
1,2,3,4,5,6,7
17.
5p + 2 = 7 \(\Rightarrow\) 5 p = 7 - 2 = 5\(\Rightarrow P={5\over5}=1\)
18.
(a)
4p = 8
19.
(d)
20°
20.
(a)
equal to each other
21.
(c)
4.5
22.
23.
(c)
1
24.
25.
(c)
x = 2, y = 1
26.
(c)
11
27.
(b)
3
28.
(b)
Rs 10.5
29.
(d)
the same number
30.
(b)
a = -b
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