Find the 20th term from the end of the AP 3,8,13,....253
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a=3. d =8-3=5
a*30 = a+29d
= 3+29*5
= 3+145
=148
a*30 = a+29d
= 3+29*5
= 3+145
=148
abhishek5335:
wlc
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