David Livingston
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40 One Mark Questions are given here (40 x 1 = 40)

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David Livingston
Created by David Livingston about 4 years ago
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Quiz 2 on Integers (03-06-2020)

Quiz 2 on Integers (03-06-2020)

Question 1 of 40

1

In addition and subtraction of two integers , sign of the answer depends upon

Select one of the following:

  • Smaller number

  • Their difference

  • Their sum

  • Greater numerical value

Explanation

Question 2 of 40

1

Sum of two negative number is always

Select one of the following:

  • Positive

  • Negative

  • 0

  • 1

Explanation

Question 3 of 40

1

Sum of two Positive number is always

Select one of the following:

  • Negative

  • Positive

Explanation

Question 4 of 40

1

Sum of – 36 and 29 is

Select one of the following:

  • ̶ 65

  • 65

  • ̶ 7

  • 7

Explanation

Question 5 of 40

1

Sum of ̶ 19 and ̶ 21 is

Select one of the following:

  • ̶ 40

  • 40

  • 2

  • ̶ 2

Explanation

Question 6 of 40

1

Which of the following statement is false:

Select one of the following:

  • ̶ 7 + (̶ 6 ) = ̶ 13

  • ̶ 5 + 1 = 4

  • 8 + (̶ 9 ) = ̶ 1

Explanation

Question 7 of 40

1

The pair of integers whose sum is ̶ 5

Select one of the following:

  • 1, ̶ 4

  • ̶ 1 , 6

  • ̶ 3 , ̶ 2

  • 5, 0

Explanation

Question 8 of 40

1

What integers or number should be added to ̶ 5 to get 4

Select one of the following:

  • 1

  • ̶ 1

  • ̶ 9

  • 9

Explanation

Question 9 of 40

1

What will be the additive inverse of ̶ 5

Select one of the following:

  • ̶ 6

  • ̶ 4

  • 3

  • 5

Explanation

Question 10 of 40

1

What will be the additive inverse of 7

Select one of the following:

  • ̶ 7

  • ̶ 6

  • ̶ 5

Explanation

Question 11 of 40

1

Predecessor of ̶ 9 is

Select one of the following:

  • ̶ 8

  • 8

  • ̶ 10

  • 10

Explanation

Question 12 of 40

1

Successor of ̶ 1 is

Select one of the following:

  • ̶ 2

  • 0

  • 1

  • 2

Explanation

Question 13 of 40

1

The value of 6 ̶ ( ̶ 3 ) is

Select one of the following:

  • 3

  • ̶ 9

  • ̶ 3

  • 9

Explanation

Question 14 of 40

1

The value of 26 ̶ 30 is equal to

Select one of the following:

  • 4

  • ̶ 4

  • ̶ 56

  • 56

Explanation

Question 15 of 40

1

Which of the following statement is true

Select one of the following:

  • 7 ̶ 4 = 4 ̶ 7

  • 7 ̶ 4 > 4 ̶ 7

  • 7 ̶ 4 < 4 ̶ 7

  • 7 ̶ 4 = ̶ 3

Explanation

Question 16 of 40

1

Choose appropriate number for blank: ̶
7 ̶ ( __ ) = 2

Select one of the following:

  • 5

  • ̶ 5

  • 9

  • ̶ 9

Explanation

Question 17 of 40

1

Multiplication of 3 and ̶ 4

Select one of the following:

  • ̶ 7

  • 12

  • ̶ 12

  • 7

Explanation

Question 18 of 40

1

Multiplication of ̶ 2 , ̶ 7 and ̶ 10 gives

Select one of the following:

  • ̶ 34

  • 19

  • ̶ 140

  • 90

Explanation

Question 19 of 40

1

Multiplication of 2 , ̶ 5 and 0 gives

Select one of the following:

  • 10

  • 0

  • ̶ 10

  • 7

Explanation

Question 20 of 40

1

Identify the property used in the following: 2 x 13 + 8 x 13 = ( 2+8 ) x 13

Select one of the following:

  • Commutative

  • Closure

  • Associative

  • Distributive

Explanation

Question 21 of 40

1

Which number is multiplicative identity for the whole numbers

Select one of the following:

  • 0

  • 1

  • 2

  • 3

Explanation

Question 22 of 40

1

What will be multiplicative inverse of – 8

Select one of the following:

  • 8

  • 1/8

  • -1/8

  • 0

Explanation

Question 23 of 40

1

Which property is reflected in the following: 7 x 5 = 5 x 7

Select one of the following:

  • Closure

  • Commutative

  • Associative

  • Distributive

Explanation

Question 24 of 40

1

̶ 18 ÷2 gives

Select one of the following:

  • 36

  • 9

  • ̶ 9

  • ̶ 16

Explanation

Question 25 of 40

1

– 6 ÷ ( ̶ 3 ) gives

Select one of the following:

  • ̶ 9

  • 2

  • ̶ 2

  • 3

Explanation

Question 26 of 40

1

15 divided by ̶ 3 is equal to

Select one of the following:

  • 12

  • ̶ 12

  • ̶ 5

  • 5

Explanation

Question 27 of 40

1

0 ÷ 10 gives

Select one of the following:

  • 0

  • 10

  • 1

  • ̶ 10

Explanation

Question 28 of 40

1

Which of the following is not true

Select one of the following:

  • 0 ÷ 2 = 0

  • – 25 ÷ 5 = ̶ 5

  • 12 ÷ 0 = 12

  • 4 ÷ 1 = 4

Explanation

Question 29 of 40

1

Which of the following is true

Select one of the following:

  • 5 ÷ 7 = 7 ÷ 5

  • 0 ÷ 3 = 0 ÷ 5

  • 2 ÷ ( 3 ̶ 1) = 2 ÷ 3 ̶ 2 ÷ 1

  • 4 ÷ 1 = 1 ÷ 4

Explanation

Question 30 of 40

1

Which of the following does not represent pair of integer (a, b) such that a ÷ b = 2

Select one of the following:

  • ( ̶ 6 , ̶ 3 )

  • ( ̶ 2 , 1)

  • ( ̶ 10 , ̶ 5 ) (d) (8 , 4 )

  • (8 , 4 )

Explanation

Question 31 of 40

1

On dividing a negative integers by other negative integer the quotient will be

Select one of the following:

  • Always negative

  • Always positive

Explanation

Question 32 of 40

1

Which of the following statement is true

Select one of the following:

  • 7 ÷ 0 = 7

  • 7 ÷ 0 = 0

  • 7 ÷ 0 = 0 ÷ 7

  • 0 ÷ 7 = 0

Explanation

Question 33 of 40

1

Product of two negative integers is always

Select one of the following:

  • Always negative

  • Always positive

Explanation

Question 34 of 40

1

The integer whose product with ̶ 1 is ̶ 40 is

Select one of the following:

  • 20

  • ̶ 20

  • ̶ 40

  • 40

Explanation

Question 35 of 40

1

Absolute value of ̶ 11 is

Select one of the following:

  • 11

  • 0

Explanation

Question 36 of 40

1

̶ 8 x 10 x 9 is equal to

Select one of the following:

  • 27

  • ̶ 27

  • ̶ 720

  • 720

Explanation

Question 37 of 40

1

16 x 10 + 2 is equal to

Select one of the following:

  • 162

  • 192

  • (c) 52

Explanation

Question 38 of 40

1

̶ 16 x ( ̶ 1) is equal to

Select one of the following:

  • 16

  • ̶ 16

Explanation

Question 39 of 40

1

125 ÷ ( ̶ 25 ) is equal to

Select one of the following:

  • 5

  • ̶ 5

Explanation

Question 40 of 40

1

( ̶ 50 ) ÷ ______ = ̶ 1 , number in the blank will be

Select one of the following:

  • 50

  • ̶ 50

Explanation

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