If the sum of the 8th & 9th terms of an arithmetic progression is 72 and the 4th term is -6. Find the common difference.

Ankit Khare asked Sep 2, 2023

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30 votes

Ankit Khare asked Sep 2, 2023

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14 votes

Answer:

Correct Answer: Option D

Explanation:

9 1/3

hope that helps

Henning Hall answered Sep 7, 2023

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