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Published on: 23/08/2019
Integers
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Questions + Answers key
Take MCQ Mathematics Test
1.
The product of _____ and (-1) is (-32).
2.
2 + 0 + (-28) = _______ + 0 + 2
3.
0 ____ 1
4.
(105) - (-105) = _______
5.
(-45) ÷ (-45) = ______
6.
(-100) ÷ (-10) = ______
7.
[12 x (-7)] x 5 = ________ x [(-7) x ________ ]
8.
12 x (-5) = -(______x_______ ) = ________
9.
Insert the correct sign = or \(\neq\) in the given blank space.
3 x [ 4 x (-5) ] _____ (-3) x (4 x 5)
10.
Using >, < or =.
14 - 6 ____ 2 + 4
11.
The____integer is its own additive inverse
-1
1
0
12.
The smallest positive integer _____
is 0
is 1
does not exist
13.
The absolute value of an integer is equal to the distance of that number, on the number line, from
-1
0
1
the opposite of that number.
14.
The value of 5 ÷ (-1) does not lie between:
0 and -10
0 and 10
-4 and -15
-6 and 6
15.
By observing the above number line. state which of the following statements is true.
B is 2
A is 4
B is -13
B is -4
16.
[(- 10) x (+ 9)] + (- 10) is equal to :
100
-100
80
-80
17.
Next three consecutive numbers in the pattern 11, 8, 5, 2, ... are
0,-3, -4
-1, -5,-8
2, -5, -8
1, -4, -7
18.
(-43) x (-99) + 43 is equal to
4300
-4300
4257
-4214
19.
The value of (-2) x (-1) x (1) is
1
3
-4
2
20.
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
21.
(- 9) + (-11) is greater than (- 9) - (- 11).
22.
5 - (- 8) is same as 5 + 8.
23.
(a + b) x c = a x c + a x b
24.
a \(\div\) (-1) = - a for any integer a. Take different values of a and check.
25.
1 \(\div\) a = 1 for any integer a
26.
What is the additive inverse of -101?
27.
What is the sum of (-1) and 1?
28.
Which temperature is lower: +5°C or -5°C?
29.
The value of (-1)10
30.
(-1) X 0 X (-5)
1.
( )
32
2.
( )
-28
3.
( )
<
4.
( )
210
5.
( )
1
6.
( )
10
7.
( )
12, 5
8.
( )
-(12 x 5) = -60
9.
( )
3 x [ 4 x (-5) ] = (-3) x (4 x 5)
10.
( )
>
11.
(c)
0
12.
(b)
is 1
13.
(b)
0
14.
(b)
0 and 10
15.
(d)
B is -4
16.
(b)
-100
17.
(d)
1, -4, -7
18.
(a)
4300
19.
(d)
2
20.
(b)
a = -b
21.
(b)
22.
(a)
23.
(b)
24.
(a)
25.
(b)
26.
( )
101
27.
( )
0
28.
( )
-5°C
29.
( )
1
30.
( )
0
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CBSE 7th Standard CBSE Subjects
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