alleryConsecutive odd numbers differ by:
A2
B1
C3
D5
Answer & Solution
Correct answer: A. 2
1. The odd numbers run 1, 3, 5, 7 and so on.
2. Each is a fixed step above the one before.
3. There is a difference of 2 between consecutive terms.
4. So the answer is 2.
_Source: syllabus Mathematics, Ch 8 'Predicting What Comes Next: Exploring Sequences and Progressions'_
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