Which term of the ap 3,8,13,18 ....Will.Be 55morethanits 20thterm?
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we have a=3 d=5
A.T.Q we have, an=a20 +55
=a +19d+55
=3+19 ×5+55
=153rd term
A.T.Q we have, an=a20 +55
=a +19d+55
=3+19 ×5+55
=153rd term
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