Here’s a structured answer to the query "CAT 2022 Slot 3 DILR Solutions (English)", focusing on common Data Interpretation and Logical Reasoning (DILR) question patterns from the exam. This guide includes key strategies, solved examples, and time-management tips for the DILR section.
CAT 2022 DILR Slot 3: Key Topics & Solutions
The DILR section typically includes 4-5 sets of questions (e.g., Data Sufficiency, Data Interpretation, Linear/Seating Arrangements, Blood Relations, etc.). Below are common question types and solutions:
1. Data Interpretation (DI)
Example Question:
"A survey of 100 students’ preferences for subjects (Math, Science, English) is given in a bar graph. How many students prefer Math over Science?"
Solution:
Identify the bars for Math and Science.
Calculate the difference (e.g., Math = 60, Science = 45 → 15 students).
Answer: 15.
Pro Tip:
Use approximations and focus on comparisons rather than exact calculations.
2. Linear Seating Arrangement
Example Question:
"Six people (A, B, C, D, E, F) are seated in a row. A and D are adjacent, B and E are not adjacent. Who is in the middle?"
Solution:
Assume positions: 1 2 3 4 5 6.
Place A and D in adjacent slots (e.g., 1 & 2).
Ensure B and E are not next to each other.
Answer: Position 4 (e.g., C or F).
Pro Tip:
Draw a quick diagram and eliminate contradictions.
3. Blood Relations
Example Question:
"If P is the mother of Q, and R is Q’s brother, what is R’s relation to P?"
Solution:
P → Mother → Q.
Q and R are siblings → R is P’s son/daughter.
Answer: Brother/Sister (depends on gender).
Pro Tip:
Use family trees and mark relationships explicitly.
4. Linear Motion/Time-Based Problems
Example Question:
"Two trains start from stations 300 km apart. They travel towards each other at speeds of 50 km/h and 70 km/h. How long until they meet?"
Solution:
Combined speed = 50 + 70 = 120 km/h.
Time = Distance/Speed = 300/120 = 2.5 hours.
Answer: 2.5 hours.
Pro Tip:
Check units (km/h vs. m/s) and ensure directionality.
5. Data Sufficiency
Example Question:
*"Is X > Y?
X² = 25, Y = 4
X = 5, Y = 3"*
Solution:
From (1): X = ±5 → X could be 5 or -5. Not sufficient.
From (2): X=5 > Y=3 → Sufficient.
Answer: Statement 2 alone is sufficient.
Pro Tip:
Focus on uniqueness of answers. Avoid overcomplicating.
Time Management Strategies
Skim the Question Set: Allocate 2 minutes per question type.
Tackle DI First: DI often has higher marks per question.
Logical Reasoning: Use process of elimination for seating/blood relations.
Review Calculations: Avoid errors in arithmetic.
Common Pitfalls to Avoid
Misreading the graph axes.
Overlooking negative values in DI (e.g., profit/loss).
Missing gender/age constraints in seating arrangements.
Final Tips
Practice with previous year papers (CAT 2022 Slot 3 is available online).
Use official answer keys to track mistakes.
Focus on speed (average 1.5 minutes per question).
For specific questions, share the problem statement, and I’ll provide a detailed solution! 🚀
Let me know if you need further clarification!
|
