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Subjects
Class 10MathematicsArithmetic Progressions (AP)Word problems based on APsHard
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In a donation campaign (200) rupees are received on the first day and (100) rupees more each next day. How many days will it take to collect (5400) rupees?

Answer and explanation

Correct answer: (9)

The donation amounts are (200,300,400,\ldots) and (S_n=5400) gives (n=9). Exam tip: form an (S_n) equation for the target total.

Related tags

ApWord-ProblemDonationTargetWord Problems Based On ApsArithmetic Progressions (Ap)Arithmetic Progressions ApMathematics
सुधार सुझाएँ / Earn

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