Integers Test

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Integers Test - 5

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Weekly Quiz Competition

Question 1
1 / -0

Which of the following statements is correct?

A
Integers can be written as fractions.

B
Rational numbers are the numbers in the form p/q.

C
All integers are whole numbers, but can be negative.

D
None of these

Solution

Integers can be written as fractions simply by giving them a denominator of one.
Question 2
1 / -0

The value of x in 16 - 4 + 2(-4) - (-8) + x + 52 = 84 is

A
15

B
16

C
20

D
22

Solution

16 - 4 + 2(-4) - (-8) + x + 52 = 84
12 - 8 + 8 + x + 52 = 84
64 + x = 84
x = 20
Question 3
1 / -0

What will be the sign, if we add -56 and +34?

A
Negative

B
Positive

C
Cannot say

D
Data is insufficient

Solution

-56 + 34 = -22
As the bigger number is negative, so the answer would be negative.
Question 4
1 / -0

Simplify the following.

22 - 40 + [28 - (-6 x 4) + 26] - 48

A
10

B
12

C
14

D
16

Solution

22 - 40 + [28 - (-6 x 4) + 26] - 48
= 22 - 40 + [28 - (-24) + 26] - 48
= 22 - 40 + [28 + 24 + 26] - 48
= 22 - 40 + 78 - 48
= 100 - 88
= 12
Question 5
1 / -0

Which of the following number pairs does not have a product equal to 48?

A
(-8, -6)

B
(2, 24)

C
(8, 6)

D
(-8, 6)

Solution

Product (-8, 6) = -48 ≠ 48
All other options have product equal to 48.
Question 6
1 / -0

Which of the following sets is in descending order?

A
12, 10, -2, -5, -7

B
10, -5, 13, -2, -6

C
18, 15, -17, -8, 4

D
-20, -18, -15, -12, -11

Solution

We know, Descending order means Biggest to smallest.
Hence, option 1 (12, 10, -2, -5, -7) is correct here.
Question 7
1 / -0

Find the value of the following expression.

24 + 84 - (-24) - 28 + 8 + (-6 - 14) - (-8)

A
148

B
100

C
90

D
80

Solution

24 + 84 - (-24) - 28 + 8 + (-6 - 14) - (-8)
= 108 + 24 - 28 + 8 - 20 + 8
= 108 + 24 + 8 + 8 - 48
= 148 - 48
= 100
Question 8
1 / -0

The absolute value of -25 + 53 - 81 - 12 is

A
65

B
-65

C
-50

D
50

Solution

-25 + 53 - 81 - 12
= -118 + 53
= -65
Absolute value = 65
Question 9
1 / -0

If a and b are negative numbers, then which of following is the absolute value for their addition?

A
Positive

B
Negative

C
Zero

D
Cannot be determined

Solution

a and b are negative numbers.
Example: -5 - 3 = -8

But, absolute value is always positive.
So, it would be 8.

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Re-Attempt Weekly Quiz Competition

Integers Test - 5

Result

Integers Test - 5

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SHARING IS CARING

Question 1

Integers can be written as fractions.

Rational numbers are the numbers in the form p/q.

All integers are whole numbers, but can be negative.

None of these

Solution

Question 2

15

16

20

22

Solution

Question 3

Negative

Positive

Cannot say

Data is insufficient

Solution

Question 4

10

12

14

16

Solution

Question 5

(-8, -6)

(2, 24)

(8, 6)

(-8, 6)

Solution

Question 6

12, 10, -2, -5, -7

10, -5, 13, -2, -6

18, 15, -17, -8, 4

-20, -18, -15, -12, -11

Solution

Question 7

148

100

90

80

Solution

Question 8

65

-65

-50

50

Solution

Question 9

Positive

Negative

Zero

Cannot be determined

Solution

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