CAT 2021 Slot 3 question paper with answers and solutions

CAT 2021 Slot 3 had 66 questions: 24 in VARC (40 minutes), 20 in DILR (40 minutes), 22 in QA (40 minutes). 18 of them were TITA (type in the answer, no options). 22 have a worked solution here. Every question is tagged by topic, and answers are CAT's official key.

Verbal Ability & Reading Comprehension (VARC) 24 questions · 40 min

QuestionTopic
Passage 1Q1–Q4 · Today we can hardly conceive of ourselves without an unconscious. Yet…RC · Humanities & Philosophy4 questions
Passage 2Q5–Q8 · Keeping time accurately comes with a price. The maximum accuracy of a…RC · Science & Technology4 questions
Passage 3Q9–Q12 · Starting in 1957, [Noam Chomsky] proclaimed a new doctrine: Language…RC · Humanities & Philosophy4 questions
Passage 4Q13–Q16 · Back in the early 2000s, an awesome thing happened in the New X-Men…RC · Science & Technology4 questions
Q17The four sentences (labelled 1, 2, 3 and 4) below, when…Para JumblesTITA
Q18Five jumbled up sentences, related to a topic, are given…Odd Sentence OutTITA
Q19The four sentences (labelled 1, 2, 3, 4) below, when…Para JumblesTITA
Q20The four sentences (labelled 1, 2, 3 and 4) below, when…Para JumblesTITA
Q21Five jumbled up sentences, related to a topic, are given…Odd Sentence OutTITA
Q22Para Summary: Some believe that hard work has been glorified…Para SummaryMCQ
Q23Para Summary: Most Brazilians feel they have benefitted from…Para SummaryMCQ
Q24Para Summary: Intuitions are automatic processes and are…Para SummaryMCQ

Data Interpretation & Logical Reasoning (DILR) 20 questions · 40 min

QuestionTopic
Set 1Q1–Q6 · Three reviewers Amal, Bimal, and Komal are tasked with selecting…Selection & Distribution6 questions
Set 2Q7–Q12 · 10 players – P1, P2, … , P10 - competed in an international javelin…Games & Tournaments6 questions
Set 3Q13–Q16 · The figure above shows the schedule of four employees – Abani, Bahni…Charts & Tables4 questions
Set 4Q17–Q20 · Each of the bottles mentioned in this question contains 50 ml of…Quant-based Puzzles4 questions

Quantitative Ability (QA) 22 questions · 40 min

QuestionTopic
Q1If a certain weight of an alloy of silver and copper is…Ratio, Mixtures & AveragesMCQ
Q2Anil can paint a house in 12 days while Barun can paint it…Time & WorkTITA
Q3Mira and Amal walk along a circular track, starting from the…Time, Speed & DistanceTITA
Q4A four-digit number is formed by using only the digits 1, 2…Permutations & ProbabilityTITA
Q5In a triangle ABC , ∠ BCA =50°. D and E are points on AB and…GeometryMCQ
Q6For a real number a, if log _15 a+log _32 a(log _15 a)(log…Logarithms & ExponentsMCQ
Q7The arithmetic mean of scores of 25 students in an…Ratio, Mixtures & AveragesTITA
Q8One part of a hostel's monthly expenses is fixed, and the…EquationsMCQ
Q9One day, Rahul started a work at 9 AM and Gautam joined him…Time & WorkMCQ
Q10The total of male and female populations in a city increased…Percentages & Profit-LossMCQ
Q11Let ABCD be a parallelogram. The lengths of the side AD and…GeometryMCQ
Q12A park is shaped like a rhombus and has area 96 sq m. If 40…GeometryTITA
Q13If 3 x+2|y|+y=7 and x+|x|+3 y=1 , then x+2 y isInequalities & ModulusMCQ
Q14In a tournament, a team has played 40 matches so far and won…Percentages & Profit-LossMCQ
Q15A shop owner bought a total of 64 shirts from a wholesale…EquationsMCQ
Q16Consider a sequence of real numbers x_1, x_2, x_3, such that…Progressions & SeriesMCQ
Q17A tea shop offers tea in cups of three different sizes. The…EquationsTITA
Q18The number of distinct pairs of integers (m, n) satisfying…Inequalities & ModulusTITA
Q19The cost of fencing a rectangular plot is ₹ 200 per ft along…Inequalities & ModulusMCQ
Q20If n is a positive integer such that ([7]10)([7]10)^2…Logarithms & ExponentsTITA
Q21Bank A offers 6% interest rate per annum compounded half…InterestMCQ
Q22If f(x)=x^2-7 x and g(x)=x+3 , then the minimum value of…Functions & GraphsMCQ

Topic mix of CAT 2021 Slot 3

TopicSectionQuestions
RC · Humanities & PhilosophyVARC8
RC · Science & TechnologyVARC8
Games & TournamentsDILR6
Selection & DistributionDILR6
Charts & TablesDILR4
Quant-based PuzzlesDILR4
EquationsQA3
GeometryQA3
Inequalities & ModulusQA3
Para JumblesVARC3
Para SummaryVARC3
Logarithms & ExponentsQA2
Odd Sentence OutVARC2
Percentages & Profit-LossQA2
Ratio, Mixtures & AveragesQA2
Time & WorkQA2
Functions & GraphsQA1
InterestQA1
Permutations & ProbabilityQA1
Progressions & SeriesQA1
Time, Speed & DistanceQA1