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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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193 MCQs Page 19

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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181
A and B can do a work in 12 and 15 days respectively. They began the work together, but B left 3 days before the completion of the work. In how many days was the total work completed?
182
X can do a job in 20 days and Y in 30 days. They work together for 4 days, after which X leaves. In how many days will Y finish the remaining work?
183
A can do a piece of work in 10 days and B in 15 days. They work together for 2 days, and then A leaves. How many days will B take to finish the remaining work?
184
A can do a piece of work in 24 days, B in 6 days, and C in 12 days. Working together, they will complete the same work in:
185
A and B can do a work in 8 days, B and C in 12 days, and A, B, and C together in 6 days. How long would A and C take to complete the work together?
186
A and B together can do a work in 12 days, B and C in 15 days, and C and A in 20 days. In how many days can they complete the work if they all work together?
187
X, Y, and Z can independently finish a project in 20, 30, and 60 days respectively. How long will it take for them to finish the project if they all work together?
188
A, B, and C can complete a piece of work in 10, 12, and 15 days respectively. If they work together, in how many days will the work be finished?
189
A can build a wall in 8 days, and B can build it in 12 days. Working together, how many days will it take them to build the wall?
190
P and Q together can do a piece of work in 8 days. If P alone takes 12 days to do it, how many days will Q take to do it alone?