EduGoog
Choose or find odd number pair

(13 - 21) , (19 - 27) , (15 - 23) , (16 - 24)

Option:
A. 13 - 21
B. 19 - 27
C. 15 - 23
D. 16 - 24
Answer: D . 16 - 24

Justification: All other pairs consist of odd numbers only.

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