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Question (1)

QN0030253

Which of the following is equal to 6 × (–4)?

(A) 24
(B) –24
(C) –10
(D) 10

Correct Answer: B

Explanation:

A positive integer multiplied by a negative integer gives a negative product. Hence, 6 × (–4) = –24.

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Question (2)

QN0030254

The additive inverse of an integer a, when multiplied by 1, is

(A) a
(B) –a
(C) 0
(D) 1

Correct Answer: B

Explanation:

Multiplying any integer by 1 leaves it unchanged. Therefore, 1 × (–a) = –a.

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Question (3)

QN0030255

Which of the following statements is always true?

(A) The product of two negative integers is negative.
(B) The product of a positive and a negative integer is positive.
(C) The product of two negative integers is positive.
(D) The product of any two integers is negative.

Correct Answer: C

Explanation:

The product of two negative integers is always positive.

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Question (4)

QN0030256

Find the value of (–9) × 7.

(A) –63
(B) 63
(C) –16
(D) 16

Correct Answer: A

Explanation:

A negative integer multiplied by a positive integer gives a negative product. So, (–9) × 7 = –63.

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Question (5)

QN0030257

Which expression has a positive product?

(A) (–8) × 5
(B) 8 × (–5)
(C) (–8) × (–5)
(D) (–5) × 8

Correct Answer: C

Explanation:

The product of two negative integers is positive.

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Question (6)

QN0030258

Multiplication of integers is commutative. Which statement represents this property?

(A) a × (b + c) = a × b + a × c
(B) a × b = b × a
(C) (a × b) × c = a × (b × c)
(D) a × 1 = a

Correct Answer: B

Explanation:

In the commutative property, changing the order of the factors does not change the product.

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Question (7)

QN0030259

Find the value of (–12) × (–4).

(A) –48
(B) 48
(C) –16
(D) 16

Correct Answer: B

Explanation:

The product of two negative integers is positive. So, (–12) × (–4) = 48.

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Question (8)

QN0030260

Evaluate 15 × (–6).

(A) 90
(B) –90
(C) –21
(D) 21

Correct Answer: B

Explanation:

15 × (–6) = –90.

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Question (9)

QN0030261

Which of the following gives the smallest value?

(A) (–7) × 4
(B) 7 × (–4)
(C) (–7) × (–4)
(D) 7 × 4

Correct Answer: A

Explanation:

Both (–7) × 4 and 7 × (–4) equal –28, which is the smallest value.

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Question (10)

QN0030262

The value of (–1) × (–37) is

(A) –37
(B) 37
(C) –1
(D) 1

Correct Answer: B

Explanation:

The product of two negative integers is positive. Hence, (–1) × (–37) = 37.

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Question (1)

Which of the following is equal to 6 × (–4)?

Explanation:

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Question (2)

The additive inverse of an integer a, when multiplied by 1, is

Explanation:

Link:

Question (3)

Which of the following statements is always true?

Explanation:

Link:

Question (4)

Find the value of (–9) × 7.

Explanation:

Link:

Question (5)

Which expression has a positive product?

Explanation:

Link:

Question (6)

Multiplication of integers is commutative. Which statement represents this property?

Explanation:

Link:

Question (7)

Find the value of (–12) × (–4).

Explanation:

Link:

Question (8)

Evaluate 15 × (–6).

Explanation:

Link:

Question (9)

Which of the following gives the smallest value?

Explanation:

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Question (10)

The value of (–1) × (–37) is

Explanation:

Link:

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