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The value of n for which the n^(th) term...

The value of n for which the `n^(th)` terms of the A.P.s `2,10,18,"…"and 38,40,42,"…"` are equal ,

A

10

B

12

C

7

D

14

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Knowledge Check

  • The n^(th) term of the A.P. a, 3a, 5a, …. Is

    A
    na
    B
    `(2n - 1)a`
    C
    `(2n - 1)a`
    D
    2na

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