Title: CAT 2020 Slot 2: English Game Solutions
Section 1: Verbal Ability
Question 1: What is the synonym for "conundrum"?
Answer: Puzzle
Question 2: Choose the sentence that has a subject-verb agreement error.
Answer: The students have been given an assignment.
Question 3: Which word is the antonym of "benign"?
Answer: Malignant
Question 4: Select the sentence that has a misplaced modifier.
Answer: The boy, who was playing outside, was caught by the teacher.
Question 5: Identify the sentence that has a parallel structure error.
Answer: She has a cat, a dog, and a parrot.
Section 2: Reading Comprehension
Passage 1: The passage discusses the importance of sleep for children.
Question 1: What is the main idea of the passage?
Answer: Sleep is crucial for children's growth and development.
Question 2: Which statement is supported by the passage?
Answer: Children need more sleep than adults.
Passage 2: The passage describes the life of a famous scientist.
Question 1: What was the scientist's greatest contribution?
Answer: The scientist developed a new theory that revolutionized the field.
Question 2: According to the passage, what motivated the scientist to pursue his research?
Answer: The scientist was driven by a desire to solve complex problems.
Section 3: Data Interpretation
Question 1: The table shows the sales of different products in a store. What was the total sales of product A in the first quarter?
Answer: 50,000
Question 2: The graph shows the population of a city over a 10-year period. In which year did the population increase by 10%?
Answer: 2005
Question 3: The chart presents the percentage of students who passed different subjects in an exam. What percentage of students passed all the subjects?
Answer: 40%
Section 4: Quantitative Ability
Question 1: Solve the equation: 3x + 5 = 19.
Answer: x = 4
Question 2: If the length of a rectangle is increased by 20% and the width is decreased by 20%, what is the percentage change in the area of the rectangle?
Answer: 0%
Question 3: A train travels at a speed of 60 km/h. If it takes 3 hours to cover a distance of 180 km, what is the average speed of the train?
Answer: 60 km/h
Section 5: Logical Reasoning
Question 1: Which statement is true based on the given statements?
Statement 1: All cats are mammals.
Statement 2: Some mammals are cats.
Answer: Statement 2 is true.
Question 2: Which option is the best inference from the given statements?
Statement 1: If it rains, the match will be canceled.
Statement 2: The match was canceled.
Answer: It rained.
Question 3: Choose the option that completes the series: 1, 4, 9, 16, 25, ...
Answer: 36
CAT 2020 Slot 2: Comprehensive Guide to Game-Based Questions and Solutions
CAT (Common Admission Test) 2020 was conducted across multiple slots, with Slot 2 featuring a mix of Data Interpretation (DI), Logical Reasoning (LR), and Quantitative Ability (QA) questions. Among the most challenging sections was the Puzzles and Seating Arrangements segment, which often included complex game-based problems. Below is a detailed breakdown of the key question patterns, solutions, and strategies for success.
1. Key Question Patterns in CAT 2020 Slot 2
The exam tested logical reasoning through structured puzzles, often involving:
Seating Arrangements: Circular tables, linear arrangements with constraints (e.g., preferences, relationships).
Blood Relations: Family tree puzzles with indirect relationships.
Grouping and Distribution: Assigning people to teams based on conditions.
Data Interpretation: Combining puzzles with charts or tables (e.g., sales data linked to seating logic).
Example Puzzle (Seating Arrangement):
*“Six people A, B, C, D, E, F are sitting around a circular table. Each person likes a different fruit: Apple, Banana, Orange, Grapes, Mango, and Peach.
A sits between B and E.
C, who likes Grapes, is not adjacent to A.
D is seated two places away from B.
E likes Mango and is opposite to F, who likes Peach.
F does not sit next to C.
Who likes Orange?”*
Solution:
Draw the Circle: Place A between B and E.
Position E and F: E (Mango) is opposite F (Peach).
Insert D: D is two seats from B → D is opposite B.
Assign F: F (Peach) cannot be next to C (Grapes).
Assign Remaining Fruits: A, B, C, D, E, F → Orange is assigned to C.
2. Proven Strategies for Solving Game-Based Questions
Visual Representation: Use diagrams or tables to map relationships.
Elimination Techniques: Rule out impossible options early.
Process of Elimination: Focus on constraints (e.g., "not adjacent," "opposite").
Practice with Timed Mocks: CAT puzzles require speed (e.g., 60 seconds per question).
Example LR Question (Grouping):
“12 students are divided into three groups of 4 each. Group 1 must have 2 boys and 2 girls. Group 2 has 3 girls and 1 boy. Group 3 has the remaining students. If there are 7 boys and 5 girls, how many ways can the groups be formed?”
Solution:
Calculate Group Composition:
Group 1: 2B + 2G
Group 2: 1B + 3G
Group 3: 4B + 0G (since 7 boys total).
Combinations:
Choose 2B from 7: ( \binom{7}{2} )
Choose 2G from 5: ( \binom{5}{2} )
Choose 1B from remaining 5: ( \binom{5}{1} )
Choose 3G from remaining 3: ( \binom{3}{3} )
Total: ( \frac{\binom{7}{2} \cdot \binom{5}{2} \cdot \binom{5}{1} \cdot \binom{3}{3}}{3!} ) (divide by 3! for indistinct groups).
3. Data Interpretation (DI) with Puzzles
CAT often combined puzzles with DI. For instance:
“A survey of 100 people’s preferences for Coffee, Tea, and奶茶 (奶茶 = milk tea) is given in a table. Solve the puzzle to find the number of people who prefer both Coffee and Tea.”
Key Steps:
Use Venn diagrams to map overlaps.
Apply inclusion-exclusion principles.
Cross-check with given data tables.
4. Time Management Tips
Prioritize High-Value Questions: DI and LR often carry more marks.
skipping puzzles if stuck, but return later with fresh eyes.
Practice Previous Year slot papers (e.g., CAT 2020 Slot 2) to熟悉题型.
5. Recommended Resources
Mock Tests: CAT 2020 Slot 2 papers from TCS, GMAT, and XAT.
Books: Crack CAT 2020 by Arun Shukla, * Logical Reasoning and Data Interpretation* by Nishan Sinha.
Online Tools: Practice puzzles on platforms like MBAUniverse, CATLive.
Conclusion
CAT 2020 Slot 2 emphasized speed, logical rigor, and adaptability. Mastering game-based questions through structured practice and time-bound mocks is critical. Focus on eliminating wrong options, visualizing relationships, and leveraging combinatorial logic for DI-LR hybrid questions.
Final Tip: Review Slot 2 papers rigorously to identify recurring patterns (e.g., circular arrangements, blood relations). Good luck!
Note: For authentic questions, refer to official CAT 2020 question papers or trusted sources like IIMs.
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