Aspire Faculty ID #12310 · Topic: JEE Main 6 September 2020 (Evening) · Just now
JEE Main 6 September 2020 (Evening)

The common difference of the A.P. b1, b2, … , bm is 2 more than the common difference of A.P. a1, a2, …, an. If a40 = –159, a100 = –399 andb100 = a70, then b1 is equal to :

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