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First Term Finding (Posted on 2016-05-04) Difficulty: 3 of 5
Consider two arithmetic sequences having the common first term as A, where A is an integer. All the terms of the two sequences are integers.

Determine the minimum absolute value of A such that:

The 20th term of the first sequence equals the 16th term of the second sequence, and:

The sum of the first 20 terms of the first sequence equals the sum of the first 16 terms of the second sequence.

No Solution Yet Submitted by K Sengupta    
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  Subject Author Date
Solutioncomputer solutionCharlie2016-05-04 13:13:53
SolutionSolutiontomarken2016-05-04 12:46:46
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