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Class 10MathematicsArithmetic Progressions (AP)Word problems based on APsMediumLevel 72
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In a training camp practice lasts (35) minutes on the first day and increases by (5) minutes each next day. What is the total practice time in (16) days?

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Answer and explanation

Correct answer: (1160)

The practice times form the AP (35,40,45,\ldots) and (S_{16}=1160). Exam tip: use the sum formula for total time.

Related tags

ApWord-ProblemTraining

Frequently asked questions

What is the correct answer to this question?

(1160)

Why is this the correct answer?

The practice times form the AP (35,40,45,\ldots) and (S_{16}=1160). Exam tip: use the sum formula for total time.

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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