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5/31 MCQs for:

NUMBER & NUMERATION: Integers

What is the value of (-2) × (3 - 5)?

4.

-4.

-6.

6.

The number -5 belongs to the set of:

Irrational numbers.

Natural numbers.

Rational numbers.

Integers.

The product of an integer and zero is:

1.

0.

Undefined.

The integer.

If a is an integer, what is the value of 2a when a = -4?

-2.

-8.

8.

2.

What is the sum of -5 and 7?

2.

-12.

12.

-2.