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Class 10MathematicsArithmetic Progressions (AP)Word problems based on APsExpertLevel 71
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In an art class (25) drawings are made on the first day and (12) more drawings each next day. How many drawings are made on the (18)th day?

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Answer and explanation

Correct answer: (229)

The number of drawings is (25,37,49,\ldots) and (a_{18}=229). Exam tip: work done on the (n)th day is the (n)th term.

Related tags

ApWord-ProblemArtNth-Day

Frequently asked questions

What is the correct answer to this question?

(229)

Why is this the correct answer?

The number of drawings is (25,37,49,\ldots) and (a_{18}=229). Exam tip: work done on the (n)th day is the (n)th term.

Which subject and chapter does this question cover?

This is a Class 10 Mathematics question. Chapter: Arithmetic Progressions (AP). Topic: Word problems based on APs.

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