Sequences and Series Part 3

Section: Mathematics

Question : 3 of 93

Marks: +1, -0

The common difference of the A.P.: a1,a2,...,am is 13 more than the common difference of the A.P.: b1,b2,...,bn. If b31=−277,b43=−385 and a78=327, then a1 is equal to

[28 Jan 2026 Shift 1]

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