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Mathematics · 2023 · 1 mark
CBSE 2023 · Region 5 · Set 2 · Q18
The common difference of the A.P. whose n^th term is given by a_n=5 n-7 is:
The common difference of the A.P. whose $\displaystyle n^{\text {th }}$ term is given by $\displaystyle a_{n}=5 n-7$ is :
Official answer
(C)
$\displaystyle 5$
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CBSE Class 10 Mathematics past-paper question from the 2023 board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.