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Subjects
Class 10MathematicsArithmetic Progressions (AP)Word problems based on APsMedium
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In a computer lab (10) computers are installed on the first day and (4) more computers are installed each next day. How many computers are installed in (12) days?

Answer and explanation

Correct answer: (384)

The number of computers is (10,14,18,\ldots) and (S_{12}=384). Exam tip: use the sum formula for total installation.

Related tags

ApWord-ProblemComputer-LabWord Problems Based On ApsArithmetic Progressions (Ap)Arithmetic Progressions ApMathematicsClass 10 Mcq
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