Identify the quantities
Write what is known, what is asked and which unit or base controls the relationship.
Competitive Mathematics · Basic Math MCQs
Mixture & Alligation MCQs for PPSC, FPSC & One-Paper Exams — 100 Fully Solved Questions
This Mixture & Alligation MCQs resource contains 100 fully solved competitive-exam questions arranged for fast topic-wise revision. It focuses on weighted concentration, alligation rule, mean price, mixing two concentrations, mixing prices, then extends into milk-water mixture, replacement problems, repeated replacement, dilution, evaporation, reverse mixture ratio, percentage concentration. Each question gives four options followed immediately by mathematical working, so a candidate can review both the correct answer and the shortest reliable route to it. It is intended for PPSC, FPSC, CSS MPT, PMS, NTS and other authentic one-paper/testing contexts only where the current examination actually includes the relevant mathematics.
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About this topic
Mixture & Alligation MCQs in focused practice
This Mixture & Alligation MCQs resource contains 100 fully solved competitive-exam questions arranged for fast topic-wise revision. It focuses on weighted concentration, alligation rule, mean price, mixing two concentrations, mixing prices, then extends into milk-water mixture, replacement problems, repeated replacement, dilution, evaporation, reverse mixture ratio, percentage concentration. Each question gives four options followed immediately by mathematical working, so a candidate can review both the correct answer and the shortest reliable route to it. It is intended for PPSC, FPSC, CSS MPT, PMS, NTS and other authentic one-paper/testing contexts only where the current examination actually includes the relevant mathematics.
Why it matters
Recognise the structure before calculating
Mixture questions conserve the total quantity of ingredients while tracking concentration or price. In a timed paper, early recognition helps you select a reliable route and reserve attention for questions with more than one condition.
Use the booklet to connect the headline topic with its nearby forms: weighted concentration, alligation rule, mean price, mixing two concentrations, mixing prices, and the extended applications listed below.
What to practise
100 solved questions with immediate working
weighted concentrationalligation rulemean pricemixing two concentrationsmixing pricesmilk-water mixturereplacement problemsrepeated replacementdilutionevaporationreverse mixture ratiopercentage concentration
Pattern map
From definition to exam-style decision
Choose the model
Use the relevant weighted concentration, alligation rule, mean price relationship before trying a shortcut.
Check the option
Substitute, estimate or reverse-check the result so a sign, unit or denominator error does not survive.
Representative formulas
Keep the dependable relations visible
Mean price = total cost ÷ total quantityAlligation ratio = (higher − mean):(mean − lower)Concentration = pure quantity ÷ total mixture × 100Fast-solving principles
Shortcuts come after the setup
- Place the mean value between the two component values.
- Use total pure material for repeated replacement and dilution.
- Keep quantity and concentration in compatible units.
Solution presentation
Read the working, not only the option
The PDF places the options before the mathematical working. Use each solution to identify the first decision: the base, rate, variable, diagram relation, sample space or unit conversion that makes the rest of the calculation dependable.
Common mistakes
Check these before finalising an answer
- Using the wrong cross-difference in alligation
- Treating repeated replacement as a single replacement
- Confusing percentage concentration with quantity
Evidence and boundaries
Use the official notice for the final paper pattern
Basic mathematics is common in screening and one-paper preparation, but the exact topics, marks and eligibility are post- and advertisement-specific. The Math Hub is an independent educational platform; it is not affiliated with PPSC, FPSC, CSS, PMS, NTS or any other testing body. Verify the latest official advertisement and syllabus for the post you are applying for.
Match this topic to the advertised paper
Mixture & Alligation MCQs may be useful for PPSC, FPSC, CSS MPT, PMS, NTS or another one-paper test only when the current official notice includes the relevant mathematics. The Math Hub does not claim an official commission affiliation, universal marks distribution or guaranteed appearance.
How to use this booklet
Three passes are enough to start
- Read the topic headings and recall the core relation.
- Attempt a timed set, marking every guess or slow calculation.
- Study the working, then repeat only the error patterns.
Keep the series connected
Return to the master book for mixed practice
After topic repair, use the complete resource for cross-topic switching and the five mixed mock tests. The Mathematics Library also keeps this topic booklet discoverable as a separate canonical record.
Questions candidates ask
Mixture & Alligation MCQs FAQ
What does this Mixture & Alligation MCQs booklet cover?
This Mixture & Alligation MCQs resource contains 100 fully solved competitive-exam questions arranged for fast topic-wise revision. It focuses on weighted concentration, alligation rule, mean price, mixing two concentrations, mixing prices, then extends into milk-water mixture, replacement problems, repeated replacement, dilution, evaporation, reverse mixture ratio, percentage concentration. The coverage list on this page shows the included subtopics.
Are these official past-paper questions?
No. This is independent solved practice material. Treat it as exam-style preparation unless an item has a traceable official source.
Can this topic appear in PPSC, FPSC, CSS MPT, PMS or NTS tests?
Possibly, where the relevant current notice includes this mathematics. Always verify the exact post-specific advertisement and syllabus.
How many questions are in the PDF?
This topic booklet contains 100 fully solved questions across 20 A4 PDF pages.
Are the solutions shown after the options?
Yes. Each MCQ is designed to show four options followed immediately by mathematical working for checking both the answer and method.
Can I download the PDF?
Yes. View PDF opens the owner PDF, while Download PDF uses a same-domain download route. A Backup Copy button is omitted because no verified backup URL is available.
Ready for the next topic?
Open the owner PDF, download this topic booklet or return to the complete 2,650-question pathway.
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