Math, asked by neha1418, 10 months ago

The 20th term of Arithmetic Progression from ending is
(a) 155 (b) 265 (c) 65 (d )165
If AP is 22,25,28,31,--------322.​

Answers

Answered by pinnaclewinner
3

Given,

a=322

d=25-22

=3.

s(n)=a+(n-1)d

322+(20-1)-3

322+(19)-3

322-57

265

option b is the correct answer

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