Question

The $n^{th}$ term in an arithmetic progression has how many $d$'s in its expression?

• A. $n-1$
• B. $n$
• C. $n+1$
• D. Can't say

Answer 1

Answer: (A)

$n-1$

The $n^{th}$ term of an arithmetic progression has $(n-1)d^{\prime }s$. Thus the correct answer is '$a$'.