Q. If the bar graph indicates a 20% increase in orange sales from 2021 to 2022, what was the percentage of orange sales in 2021 if it was 1200 units in 2022? (2021)
A.
1000
B.
800
C.
600
D.
1200
Solution
If orange sales increased by 20%, then 1200 units is 120% of the 2021 sales, which means 2021 sales were 1000 units.
Q. If the bar graph indicates that the sales of bananas increased by 50% from 2021 to 2022, and the sales in 2021 were 600 units, what were the sales in 2022? (2021)
A.
900
B.
800
C.
700
D.
600
Solution
A 50% increase on 600 units results in 300 additional units, making the total 900 units in 2022.
Q. If the bar graph indicates that the sales of bananas increased by 50% from 2021 to 2022, what were the sales in 2021 if they were 600 units in 2022? (2021)
A.
400
B.
300
C.
500
D.
600
Solution
If bananas increased by 50%, then 600 units in 2022 represents 150% of the 2021 sales, which means 2021 sales were 400 units.
Q. If the bar graph indicates that the sales of Dates increased by 50% from 2021 to 2022, what was the sales figure for 2021 if it was 300 units in 2022? (2021)
A.
150 units
B.
200 units
C.
250 units
D.
300 units
Solution
If the sales increased by 50%, then the sales figure for 2021 was 200 units.
Q. If the bar graph shows that the sales of strawberries doubled from 2021 to 2022, what was the sales figure in 2021 if it was 150 units in 2022? (2021)
A.
75 units
B.
100 units
C.
125 units
D.
200 units
Solution
If sales doubled to 150 units in 2022, then the sales in 2021 were 75 units.
Q. If the first sentence of the passage is rearranged to the end, which of the following would be the most logical order of the remaining sentences? (2023)
A.
3, 1, 2, 4
B.
2, 4, 3, 1
C.
4, 3, 1, 2
D.
1, 2, 4, 3
Solution
Rearranging the sentences in the order of 2, 4, 3, 1 maintains a logical flow, building on the ideas presented before concluding with the initial statement.
Q. If the letters A, B, C, D, and E are arranged in a straight line such that A is to the left of B, C is to the right of D, and E is to the right of A, which of the following must be true?
A.
B is to the right of D
B.
C is to the left of E
C.
A is to the left of C
D.
D is to the left of E
Solution
Since A is to the left of B and E is to the right of A, it follows that A must be to the left of C.
LRDI (Logical Reasoning and Data Interpretation) is a crucial component of various competitive exams, including the CAT. Mastering this subject can significantly enhance your problem-solving skills and boost your exam scores. Practicing MCQs and objective questions in LRDI helps you familiarize yourself with the question patterns, enabling you to tackle important questions with confidence during your exam preparation.
What You Will Practise Here
Understanding different types of data interpretation graphs and charts
Logical reasoning puzzles and their solutions
Key concepts of sets, Venn diagrams, and their applications
Critical reasoning and argument analysis
Data sufficiency questions and techniques
Caselet-based questions for real-world problem solving
Formulas and shortcuts for quick calculations
Exam Relevance
LRDI is not only essential for the CAT but also appears in various other exams such as CBSE, State Boards, NEET, and JEE. In these exams, you may encounter questions that require you to analyze data sets, interpret graphs, or solve logical puzzles. Common question patterns include multiple-choice questions that assess your ability to draw conclusions from given data, making it vital to practice LRDI (CAT) MCQ questions to excel.
Common Mistakes Students Make
Misinterpreting data from graphs or charts, leading to incorrect answers
Overlooking key information in logical reasoning puzzles
Failing to apply the correct formulas in data interpretation questions
Rushing through questions without proper analysis
Neglecting to practice caselets, which can be tricky
FAQs
Question: What are LRDI (CAT) objective questions with answers? Answer: These are multiple-choice questions designed to test your understanding of logical reasoning and data interpretation concepts, often accompanied by detailed solutions.
Question: How can I improve my LRDI skills for exams? Answer: Regular practice of important LRDI (CAT) questions for exams, along with reviewing your mistakes, can significantly enhance your skills.
Start solving practice MCQs today to strengthen your understanding of LRDI concepts and boost your confidence for the upcoming exams. Remember, consistent practice is the key to success!
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