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Maths CBSE Live product
Class 10
Arithmetic progression
Revison
4.
TBQ - Find the required term
Question:
2
m.
Which term of the AP: \(21, 18, 15, . . .\) is
81
? Also, is any term \(0\)? Give reason for your answer.
81
is the
\(35\)th term
\(31\)th term
\(20\)th term
\(13\)th term
of given AP.
The
fifth
tenth
seventh
eighth
term is \(0\).
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