In an arithmetic progression, the constant d is called the common:
ADifference
BQuotient
CMultiplier
DRemainder
Answer & Solution
Correct answer: A. Difference
1. Consecutive terms of an A.P. differ by a fixed amount.
2. That fixed amount is written d.
3. It is the common difference.
_Source: NCERT Class 11 Mathematics, Chapter 9, Sequences and Series._
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