Question

Harish creates a model based on arithmetic progression which starts at 3 and with a spacing of 8 goes till 467 ( i.E. 3,11, _, _, _, 467). Ravi wants to create another model through a subset of this series such that the total of no two elements of his series is 479. The maximum possible number of elements which ravi’s series has would be:

Answer 1

Answer:

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