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An AP consists of 50 terms of which 3rd ...

An AP consists of 50 terms of which 3rd term is 12 and the last term is 106. Find the 29th term.

Text Solution

Verified by Experts

`a_50=106`
a+(50-1)=106-(1)
`a_3=12`
a+2d=12-(2)
subtracting equation 2 from 1
47d=94
d=2
putting this value in equation 2
...
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Knowledge Check

  • An A.P consists of 50 terms of which 3^(rd) term is 12 and the last term is 106. Find the 29^(th) term .

    A
    62
    B
    64
    C
    29
    D
    94

  • In a G.P. the 3^(rd) term is 24 and the 6^(th) term is 192. Find the 10^(th) term.

    A
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    C
    3072
    D
    None of these

  • If the 3^(rd) term of an AP is 18 and 7^(th) term is 30. Find the 17^(th) term.

    A
    35
    B
    48
    C
    35
    D
    60

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