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UGC NET PAPER 1 · UNIT 05 · MODULE 7: EXAM STRATEGY AND REVISION · TOPIC 16

Exam Trends and Question Patterns for Unit 5

Which topics to prioritise, how questions are framed and which wrong answers examiners expect you to pick.

  • 6 sub-topics
  • 5 min read
  • Topic 16 of 17

What this topic covers

6 sub-topics, in the order to study them. Tap one to jump to it.

  1. §OverviewUnit 5 carries 5 questions (10 marks) and mostly tests short arithmetic and number-pattern skills, so speed and accuracy matter more than advanced mathematics.
  2. 16.1What the sources reportCovers medium-frequency.
    • medium-frequency
  3. 16.2Topic priority (study judgement)This ranking is an editorial judgement from the syllabus wording and the sources listed in topic 17.
    • not
  4. 16.3How the MCQs are usually framedCovers Direct computation, Complete the pattern, Decode and apply, Relationship chain, Statement-based and more.
    • Direct computation
    • Complete the pattern
    • Decode and apply
    • Relationship chain
    • Statement-based
  5. 16.4Memory, concept and analysis: what to prepareTopic Memory questions (recall) Concept questions (why and how) Analysis questions (multi-step) Types of reasoning Deductive = general to particular; inductive = particular…
  6. 16.5Option-elimination and time strategyCovers Estimate first, Check units and parity, Plug in the options, Use digit-sum checks, Time cap and more.
    • Estimate first
    • Check units and parity
    • Plug in the options
    • Use digit-sum checks
    • Time cap
  7. 16.6Distractor map (wrong answers examiners expect you to choose)Topic Typical wrong choice Correct habit Percentage change Using the new value as the base Base is the original value Successive changes Adding the percentages Add the cross…

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§Overview#

Unit 5 carries 5 questions (10 marks) and mostly tests short arithmetic and number-pattern skills, so speed and accuracy matter more than advanced mathematics. Most marks lost here come from careless slips, not hard concepts. Findings below are as of 23 October 2026.

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16.1What the sources report#

In brief

Covers medium-frequency.

  • medium-frequency

  • The structure is 5 questions per unit across 10 units, and one coaching summary lists this unit as "Reasoning (including Mathematics)" with 5 questions and 10 marks.

  • Paper 1 has 50 questions for 100 marks and Paper 2 has 100 for 200 marks, all MCQs worth 2 marks each, with no negative marking, in one 3-hour sitting (JRFAdda pattern page).

  • The official 5-per-unit layout is not always followed in practice: some units get 5 or 6 questions and some get 4, so the exact count for this unit can vary between sessions (iPleaders PYQ analysis).

  • That analysis says Mathematical Reasoning covers number series, percentages, ratio and proportion, and basic arithmetic, and that it tests computation speed more than advanced mathematics.

  • It also rates mathematical reasoning a medium-frequency area: be comfortable with the concepts, but you do not need every rare variation.

  • Its advice is to practise topic-wise previous-year questions first and full papers afterwards, and it points to the NTA website for past papers.

  • For the authoritative pattern, check the Information Bulletin on the official NTA UGC-NET site (ugcnet.nta.nic.in) for your cycle.

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16.2Topic priority (study judgement)#

In brief

This ranking is an editorial judgement from the syllabus wording and the sources listed in topic 17.

  • not

This ranking is an editorial judgement from the syllabus wording and the sources listed in topic 17. It is not an official weightage.

Topic Priority Reason
Percentage, ratio and proportion High Named in the syllabus and in the trend analysis; also feeds profit and loss, interest and data interpretation
Number series and letter series High Named in the syllabus; quick to solve once patterns are known
Profit and loss, simple and compound interest High Named in the syllabus; formula-driven
Time, speed and distance High The syllabus names "time and distance" directly
Averages Medium-high Named in the syllabus; short problems
Fractions and simplification Medium-high Named in the syllabus; used in every other topic
Coding-decoding and relationships Medium Named in the syllabus ("codes and relationships")
Types of reasoning Medium Theory-based memory and concept questions
Time and work Medium Covered by "etc."; same logic as speed and ratio
Mensuration, permutation-combination, probability Low Not named; learn only the formula sheets

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16.3How the MCQs are usually framed#

In brief

Covers Direct computation, Complete the pattern, Decode and apply, Relationship chain, Statement-based and more.

  • Direct computation
  • Complete the pattern
  • Decode and apply
  • Relationship chain
  • Statement-based
  • Match the following
  • Arrange in order

  • Direct computation: a short word problem with four numerical options (percentage, profit, interest, speed, average).

  • Complete the pattern: next term in a number or letter series, a wrong term, or an odd one out.

  • Decode and apply: a coded word or sentence, then a new word to code.

  • Relationship chain: a few family links, then "how is X related to Y?".

  • Statement-based: "which of the following statements is correct", which fits theory topics such as types of reasoning or formula facts.

  • Match the following: pair types of reasoning with their direction or example, or concepts with formulas.

  • Arrange in order: ascending or descending fractions, decimals or percentages.

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16.4Memory, concept and analysis: what to prepare#

In brief

Topic Memory questions (recall) Concept questions (why and how) Analysis questions (multi-step) Types of reasoning Deductive = general to particular; inductive = particular…

Topic Memory questions (recall) Concept questions (why and how) Analysis questions (multi-step)
Types of reasoning Deductive = general to particular; inductive = particular to general; Aristotle, Bacon, Peirce Valid versus true; strong versus weak; the test "can the conclusion be false?" Classify a given argument
Number and letter series Squares, cubes, primes, A-Z positions, EJOTY, AP and GP formulas Second-order differences; interleaved series Find the rule from 5 or 6 terms; spot the wrong term
Coding-decoding Opposite letter sums to 27 Why mixed coding is solved by elimination Decode a multi-sentence code; operator substitution
Relationships The paternal and maternal relation table Sibling groups; effect of unknown gender Chains of 3 or 4 links
Number system Divisibility rules; HCF x LCM = product (two numbers) When to use HCF and when to use LCM Remainder, bell and tile problems
Percentage, profit and loss, interest Core formulas, fraction-percent chart The base value; successive change; equal gain and loss on the same SP gives a loss Multi-step word problems
Averages and ages Average formulas Sum = average x number of items Replacement, combined average, age equations
Time, work, speed Conversion factors; relative speed rules Rates add; time and efficiency are inverse Trains, boats, pipes, alternate-day work

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16.5Option-elimination and time strategy#

In brief

Covers Estimate first, Check units and parity, Plug in the options, Use digit-sum checks, Time cap and more.

  • Estimate first
  • Check units and parity
  • Plug in the options
  • Use digit-sum checks
  • Time cap
  • Never leave a question blank

  • Estimate first: round the numbers and see which options are impossible before calculating exactly.

  • Check units and parity: an answer that must be even, a multiple of 3, or end in a certain digit can remove two options at once.

  • Plug in the options (back-substitution) when the equation is awkward, starting from the middle value.

  • Use digit-sum checks (divisibility by 3 and 9) to test sums and products quickly.

  • Time cap: if no method appears within about 30 seconds, mark the question and move on. A unit of 5 questions fits in roughly 8 to 10 minutes.

  • Never leave a question blank: there is no negative marking, so pick the most plausible option.

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16.6Distractor map (wrong answers examiners expect you to choose)#

In brief

Topic Typical wrong choice Correct habit Percentage change Using the new value as the base Base is the original value Successive changes Adding the percentages Add the cross…

Topic Typical wrong choice Correct habit
Percentage change Using the new value as the base Base is the original value
Successive changes Adding the percentages Add the cross term ab/100
Profit and loss Percentage on SP Percentage on CP unless told otherwise
Discount Percentage on CP Percentage on marked price
Same SP, equal gain and loss "No profit, no loss" Always a loss of x squared/100 percent
Average speed Arithmetic mean of the two speeds 2ab/(a + b) for equal distances
Compound interest Giving the amount instead of the interest Subtract the principal
Time and work Adding times Add rates (1/x)
Trains Forgetting the platform length Add the lengths before dividing by speed
HCF and LCM Product rule for three numbers Use prime factorisation
Valid and true Equating them Validity is about form; truth is about statements

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↑ Module 7: Exam Strategy and Revision · All 18 topics in Mathematical Reasoning · Unit overview and sample MCQs

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