Find The Sum Of The Arithmetic Progression - Algebra Math Puzzles
This is an easy algebra puzzle which relies on a simple rule of arithmetic progressions.
Question: Consider the arithmetic progression:
a1, a2, a3, …, a18, a19, a20
The sum of the middle ten terms is 600, find the sum of all the terms, S20.
We have provided the Logic Puzzle With Answers. Let us know how you solved the question in the comments below.
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