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Which of the following represent positive numbers?

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by BTGmoderatorLU » Wed Oct 06, 2021 9:45 am

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A

B

C

D

E

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Source: Official Guide

Which of the following represent positive numbers?

I. -3-(-5)
II. (-3)(-5)
III. -5-(-3)

A. I only
B. II only
C. III only
D. I and II
E. II and III

The OA is D
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Source: — Problem Solving |

BTGmoderatorLU wrote:
Wed Oct 06, 2021 9:45 am
Source: Official Guide

Which of the following represent positive numbers?

I. -3-(-5)
II. (-3)(-5)
III. -5-(-3)

A. I only
B. II only
C. III only
D. I and II
E. II and III

The OA is D
I. −3 − (−5) = 2 (positive)
II. (− 3)(−5) = 15 (positive)
III. −5 − (−3) = -2 (negative)

Answer: D
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