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A student solves (4,8,12,\ldots) practice questions per day. How many questions will be solved in the first (10) days?

Answer and explanation

Correct answer: (220)

This is the sum of the first (10) multiples of (4), so the total is (220) questions. Treat the number of days as (n).

Related tags

Word ProblemPracticeAp SumFinding The Sum Of The First (N) Terms Of An ApFinding The Sum Of The First N Terms Of An ApArithmetic Progressions (Ap)Arithmetic Progressions ApMathematics

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