A sequence with a constant difference between terms is an:
AUnordered list
BArithmetic prog
CGeometric prog
DIrregular list
Answer & Solution
Correct answer: B. Arithmetic prog
1. The step from one term to the next never changes.
2. That fixed step is called the common difference.
3. Such a sequence is an arithmetic progression.
4. So the answer is an arithmetic progression.
_Source: NCERT Class 9 Mathematics, Ch 8 'Predicting What Comes Next: Exploring Sequences and Progressions'_
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