Average MCQs with Answers & Explanations

Prepare for Average MCQs with Answers & Explanations with verified questions, past-paper solutions, and conceptual explanations for CSS, PMS, FPSC, PPSC, and NTS examinations.

510 Solved Questions • 383 Mins Practice • Updated for 2026 Competitive Exams
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2026 Solved Edition · Updated October 2026 · Verified Editorial Standards

Welcome to the verified preparation module for Average MCQs with Answers & Explanations on McqsMind. This comprehensive set offers solved multiple-choice questions with answers, detailed explanations, and authentic past-paper style questions aligned with the latest syllabus of Percentages, Ratio & Proportion (Mathematics-General Ability).

100% Verified Answer Keys CSS, PMS, FPSC, PPSC, NTS Ready 2026/2027 Syllabus Guidelines

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Average with Answers & Explanations constitutes an essential examination topic within Mathematics-General Ability, evaluating theoretical principles, historical context, and practical problem-solving applications. On MCQsMind, candidates practice verified past-paper solutions, conceptual breakdowns, and syllabus-aligned questions tailored for CSS, PMS, and competitive screening examinations.

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Topic Notes: Average

Quick Revision 2 min read 14 key points
Section 1 of 4

1 1. Fundamental Concepts

4 points
  • Definition
    Arithmetic Mean (Average): The sum of all observations divided by the total number of observations. It represents the central tendency of a dataset.
  • Theory
    Basic Formula: Average = (Sum of all items) / (Number of items). Consequently, Sum = Average × Number of items.
  • Theory
    Equal Distribution: The average is the value that each item would have if the total sum were distributed equally among all members of the set.
  • Fact
    Consecutive Series: For any arithmetic progression (where the difference between consecutive terms is constant), the average is simply the median: (First term + Last term) / 2.
Section 1 / 4
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1
Find the value of x if the average of 1.0, 0.8, 0.2 and x is exactly 0.6?
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2
What is the sum to infinity of the geometric sequence 10,5,5/2,5/4,...?
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3
The mean of 6 numbers is 4.5 what is the total sum of these numbers?
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6
The mean of 6 numbers is 4.5 what is the total sum of these numbers?
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8
In a set of three numbers, the average of first two numbers is 2, the average of the last two numbers Is 3 and the average of the first and the last numbers is 4. What is the average of three numbers?
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9
The average age of three boys is 15 years. if their age are in ration 3:5:7, the age of the youngest boy is:
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10
The average of five numbers is 6.9. If one of the numbers is deleted, the average of the remaining numbers is 4.4. What is the value of the deleted number?
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Pedagogical Syllabus Blueprint

Average MCQs with Answers & Explanations: Preparation Strategy & Exam Blueprint

Examination Weightage & Commission Distribution

In Pakistan's premier competitive examinations—including the Federal Public Service Commission (FPSC General Recruitment & CSS MPT), Punjab Public Service Commission (PPSC Lecturer, Tehsildar & PMS Screening), KPPSC, SPSC, and BPSC—questions derived from Average MCQs with Answers & Explanations consistently constitute a decisive 10% to 25% weightage of the Percentages, Ratio & Proportion paper. Testing agencies frequently evaluate both foundational factual recall and deeper analytical comprehension, requiring aspirants to master key dates, statutory articles, constitutional clauses, and thematic definitions.

High-Yield Conceptual Pillars & Distractor Analysis

Historical trend analysis across past five-year examination cycles demonstrates that examiner traps frequently involve closely matched numerical alternatives, chronologically contiguous treaties, and semantic subtleties in statutory phraseology. When preparing Average MCQs with Answers & Explanations, candidates must deliberately review the underlying rationale provided for every question rather than merely memorizing raw answer options. Understanding why incorrect distractors fail is the most reliable predictor of achieving top percentiles in computerized and optical mark recognition (OMR) screening tests.

Negative Marking Mitigation & Time Management Protocol

For examinations enforcing negative marking penalties (such as PPSC's 0.25-mark deduction per erroneous response or NTS gatekeeper quotas), an aggressive elimination technique must be deployed. Candidates should systematically rule out improbable options first to elevate probability thresholds from 25% to 50% or 100%. Allocating an average of 45 to 60 seconds per item during mock trials builds the psychological stamina and cognitive precision required to complete 100-question papers within official 90-minute time limits.

Recommended Reference Sources & Statutory Reading

To achieve definitive conceptual mastery in Mathematics-General Ability, candidates are advised to cross-reference our solved explanations with primary gazettes, statutory texts, and canonical academic textbooks. Verifying controversial questions against authentic official repositories guarantees that prospective civil servants and professional candidates present incontestable answers during both optical paper evaluations and viva voce departmental interviews.