Title: "CAT LRDI 2022 Slot 1: English Indian Game Solutions"
Content:
The Common Admission Test (CAT) is a highly competitive exam in India that is used for admission to the Indian Institutes of Management (IIMs) and other prestigious management institutions. The Logical Reasoning, Data Interpretation (LRDI) section is a critical part of the CAT exam, and candidates often seek solutions to past years' questions to prepare effectively. Below are the solutions for the LRDI section of CAT 2022, Slot 1, with a focus on English-based Indian games.
Question: In a game of Antakshari, four friends A, B, C, and D are sitting in a circle. A starts the game by singing a song. The next person must sing a song that starts with the last letter of the previous song. If B is the third person to sing and the song he sings starts with the letter 'U', which letter would C sing with?
Solution: Since B's song starts with 'U', A's song must end with 'U'. The next person to sing after B is C, so C would sing a song starting with the last letter of B's song, which is 'U'. Therefore, C would sing a song starting with the letter 'U'.
Question: In the Indian game of Ludo, a player has four tokens, one for each of the four corners of the board. The player can move their tokens from the starting point to the opposite corner. If the player has moved one token to the second corner, which token should be moved next to reach the opposite corner?
Solution: In Ludo, each token has a specific path it must follow to reach the opposite corner. Since one token has already been moved to the second corner, the next token to move should be the one that is on the same path but one step behind the first token. This ensures that the tokens are moving in a synchronized manner to reach the opposite corners.
Question: In the Indian game of Pachisi (Indian Ludo), the board has 9 houses, and the objective is to get all four tokens to the last house. If a player has already reached the fourth house and wants to reach the last house, which number should they roll on the dice to ensure they reach the last house in the minimum number of moves?
Solution: In Pachisi, players can move their tokens forward by rolling a dice. To reach the last house from the fourth house, the player needs to move three more houses. The dice has numbers from 1 to 6. The optimal move would be to roll a 4, as it allows the player to move forward three houses and reach the last house in the minimum number of moves.
Question: In the Indian game of Carrom, a player has four coins, and the objective is to score points by pocketing the coins into the four corners of the board. If a player has pocketed three coins and has one coin left on the board, which corner should the player aim for to maximize their score?
Solution: In Carrom, the corners are worth different points: the left and right corners are worth 1 point each, and the top and bottom corners are worth 2 points each. To maximize the score, the player should aim for the corner that has the highest point value, which is the top or bottom corner. By pocketing the remaining coin into one of these corners, the player can secure 2 points, thus maximizing their score.
These solutions are based on the rules and strategies typically associated with the games mentioned. It's important to note that the actual CAT LRDI questions may vary in complexity and require different approaches to solving.
Title: CAT LRDI 2022 Slot 1: Strategic Guide to Mastering Logical Reasoning, Data Interpretation, and Digital Reasoning
Introduction
The CAT (Common Admission Test) is India’s most competitive exam for admissions to top management institutions. The LRDI (Logical Reasoning, Data Interpretation, and Digital Reasoning) section, particularly in Slot 1 (September 25, 2022), demands strategic preparation. This guide breaks down the key challenges, patterns, and solutions for LRDI in the 2022 Slot 1 exam.
Exam Structure Overview
Duration: 180 minutes
Total Questions: 100
LRDI Distribution: ~30-35 questions (varies by year)
Time per Question: ~2 minutes on average
Key LRDI Trends in CAT 2022 Slot 1
Logical Reasoning (LR):
Puzzles: seating arrangements, blood relations, and matrix-based problems.
Alphanumeric Series: sequence completion and pattern recognition.
Caselet DI: 5-6 questions based on a business scenario (e.g., market share analysis).
Data Interpretation (DI):
Graphs/Charts: 2×2 and 3×3 matrices with mixed data types (sales, revenue, growth rates).
Caselet DI: 4-5 questions requiring cross-verification of data.
Digital Reasoning:
Binary/Hexadecimal Conversions: 3-4 questions.
Algorithmic Puzzles: sorting and searching logic (e.g., binary search tree).
Proven Strategies for LRDI Success
Time Management:
Allocate 60 mins to LR, 60 mins to DI, and 30 mins to Digital Reasoning.
Prioritize DI over LR if speed is a concern.
Puzzle-Solving Hacks:
Seating Arrangements: Draw a grid; use symbols (↑/↓) for direction.
Blood Relations: Create family trees; focus on keywords like "sister-in-law."
DI Simplification:
Step 1: Skim graphs/charts; note units (e.g., % vs. absolute numbers).
Step 2: Use approximations (round off values) for calculations.
Step 3: Answer questions in order (e.g., Q1: total sales; Q2: % growth).
Digital Reasoning Shortcuts:
Binary to Decimal: E.g., 1010 = 1×8 + 0×4 + 1×2 + 0×1 = 10.
Hexadecimal Conversion: memorize key values (A=10, B=11).
Sample LRDI Questions & Solutions
Question 1 (LR: Seating Arrangement)
A, B, C, D, E, F sit in a row. A and D are adjacent. B is not next to E. Who sits in the middle?
Solution:
Fix A at position 1 → D at 2.
Remaining positions: 3,4,5,6.
Place E not adjacent to B → E at 4, B at 6.
Middle seat (position 3) is C.
Question 2 (DI: Bar Graph)
Sales of two companies (X & Y) over 4 years. What’s the % increase in Y’s sales from 2019 to 2021?
Solution:
Read values: Y (2019=100, 2021=150).
% increase = [(150-100)/100] × 100 = 50%.
Top Resources for LRDI Practice
Books: Manorama’s CAT, Arithmetic for CAT.
Apps: Daily Practice Problems (DPPs) from BYJU’S or Venerable.
Mock Tests: Previous year papers (2018-2022) for Slot 1 patterns.
Final Tips
Avoid Overcomplicating: Trust your first instinct for 30% of questions.
Review Weak Areas: Use错题本 (error log) to track recurring mistakes.
Stay Calm: LRDI rewards methodical thinking—manage speed, not perfection.
Conclusion
Mastering LRDI in CAT 2022 Slot 1 requires a blend of strategy, speed, and accuracy. By leveraging these techniques and practicing rigorously, aspirants can crack this section with confidence. Good luck!
Note: Adjust strategies based on actual question patterns in the exam. Focus on mock tests to build exam-day rhythm.
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