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Class 10 Mathematics Arithmetic Progressions (AP)Word problems based on APsExpertLevel 72

A pump fills (200) litres of water in the first hour and (45) litres more each next hour. How much water will it fill in (12) hours?

Answer and explanation

Correct answer: (5370)

The water amounts are (200,245,290,\ldots) and (S_{12}=5370). Exam tip: treat hourly filled water as AP terms.

Tags

apword-problempumptotal

Frequently asked questions

What is the correct answer to this question?

(5370)

Why is this the correct answer?

The water amounts are (200,245,290,\ldots) and (S_{12}=5370). Exam tip: treat hourly filled water as AP terms.

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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