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Work-Rate Problems MCQs for Competitive Exams

Prepare for Work-Rate Problems MCQs for Competitive Exams with verified questions, past-paper solutions, and conceptual explanations for CSS, PMS, FPSC, PPSC, and NTS examinations.

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Practice Questions

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Topic Notes: Work-Rate Problems

These notes summarize the key preparation context before you attempt the MCQs. Review the topic focus, then practice the questions below with answers and explanations.

Quick Overview

Master Work-Rate Problems MCQs for Competitive Exams with our comprehensive, verified question bank. Designed for students and competitive exam aspirants across Pakistan, this study resource provides topic-wise practice questions for CSS, PMS, FPSC, PPSC, SPSC, KPPSC, BPSC, NTS, and university entry tests.

Exam Focus
Aligned with FPSC, PPSC, and CSS syllabus criteria for Work-Rate Problems.
Past Papers
Includes frequently repeated questions from past examinations.
Solved & Verified
Each question features verified answers and conceptual explanations.

Preparation Guide & Key Focus Areas for Work-Rate Problems MCQs

When preparing for Work-Rate Problems MCQs (Mathematics-General Ability), focus on core definitions, historical timelines, relevant provisions, and commonly tested factual points. Review each question below, test your knowledge against the given options, and inspect the detailed explanation to solidify your understanding.

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41
A can complete a task in 10 days and B can finish it in 15 days. How long will they take working together?
42
A can complete a task in 13 days and B can finish it in 18 days. How long will they take working together?
43
A can complete a task in 14 days and B can finish it in 19 days. How long will they take working together?
44
A can complete a task in 10 days and B can finish it in 18 days. How long will they take working together?
45
A can complete a task in 16 days and B can finish it in 12 days. How long will they take working together?
46
A can complete a task in 12 days and B can finish it in 16 days. How long will they take working together?
47
Pipe A fills in 14 hours and B in 16 hours. Both are opened, and after 4 hours, A is closed. How long does B take to fill the rest?
48
A pipe can fill a tank in 20 minutes, and another pipe can fill it in 30 minutes. If both are opened, how long will it take to fill the tank?
49
Two pipes fill a tank in 10 and 15 hours. A third pipe empties it in 12 hours. If all three are opened, how long will it take to fill half the tank?
50
A and B can do a work in 45 and 40 days respectively. They began to work together, but A leaves after some days, and B finishes the remaining work in 23 days. After how many days did A leave?