Q. In a family of six members A, B, C, D, E, and F, there are two married couples. A is a doctor and is married to B. C is the teacher and is the sister of D. E is the father of D and is a lawyer. F is the grandmother of D. Who is the grandfather of D?
A.
A
B.
B
C.
E
D.
F
Solution
E is the father of D, making him the grandfather of D.
Q. In a family of six members A, B, C, D, E, and F, there are two married couples. A is a doctor and is married to B. C is the son of A and B. D is the sister of A. E is the father of C. F is the mother of D. How is E related to B?
A.
Father-in-law
B.
Brother-in-law
C.
Son
D.
Uncle
Solution
E is the father of C, who is the son of A and B, making E the father-in-law of B.
Q. In a family of six members A, B, C, D, E, and F, there are two married couples. A is a doctor and is married to B. C is the teacher and is the sister of D. E is the father of D and is a lawyer. F is the grandmother of D. Who is the mother of D? (2021)
A.
A
B.
B
C.
C
D.
E
Solution
B is the mother of D as A is married to B and A is the father.
Q. In a family of six members, A is the father of B, C is the mother of B, D is the brother of B, and E is the sister of B. F is the grandfather of B. Who is the youngest?
A.
A
B.
B
C.
C
D.
D
Solution
B is the youngest as all others are either parents or siblings.
Q. In a family of six members, if A is the father of B, and B is the brother of C, who is the mother of D, who is the sister of E. How many males are there in the family?
A.
2
B.
3
C.
4
D.
5
Solution
A is male (father), B is male (brother), and C is female (sister). Thus, there are 2 males.
Q. In a family, if the father is older than the mother, and the son is younger than the mother but older than the daughter, who is the youngest? (2023)
A.
Father
B.
Mother
C.
Son
D.
Daughter
Solution
The order of age is Mother > Son > Daughter. Therefore, the Daughter is the youngest.
Q. In a family, the ages of the siblings are as follows: X is older than Y but younger than Z. W is younger than X but older than V. Who is the oldest sibling? (2023)
A.
X
B.
Y
C.
Z
D.
W
Solution
The order of ages is Y < V < W < X < Z. Therefore, Z is the oldest sibling.
Q. In a family, there are three generations. The grandfather has two sons, each of whom has two children. If the grandfather has a total of six grandchildren, how many children does he have? (2023)
Q. In a family, there are three generations. The grandfather is a lawyer, the father is a doctor, and the son is a student. If the grandfather has two sons, one of whom is the father, what is the profession of the other son? (2023)
A.
Lawyer
B.
Doctor
C.
Engineer
D.
Unemployed
Solution
The other son must also be a lawyer, as he is the brother of the father who is a doctor.
Q. In a family, there are two parents and three children. If the father is a teacher and the mother is a doctor, what is the profession of the eldest child if he is studying engineering? (2023)
A.
Teacher
B.
Doctor
C.
Engineer
D.
Student
Solution
The eldest child is studying engineering, so he is an engineer.
Q. In a family, there are two parents and three children. The father is a teacher, and the mother is a doctor. If the eldest child is a student, what is the profession of the youngest child?
A.
Teacher
B.
Doctor
C.
Student
D.
Unemployed
Solution
The youngest child is likely unemployed as they are not mentioned to have a profession.
Q. In a family, there are two parents and three children. The mother is a doctor, and the father is an engineer. If the eldest child is a student, what is the profession of the youngest child?
A.
Doctor
B.
Engineer
C.
Student
D.
Not specified
Solution
The profession of the youngest child is not specified.
Q. In a family, there are two parents and three children. The mother is a teacher, and the father is an engineer. If one child is a doctor and the other two are students, what is the profession of the third child? (2023)
A.
Teacher
B.
Engineer
C.
Doctor
D.
Student
Solution
The third child must be a student, as stated in the question.
Q. In a family, there are two parents and three children. The parents are not siblings. If the father is a teacher and the mother is a doctor, what is the relationship of the children to the parents? (2023)
A.
Siblings
B.
Cousins
C.
Friends
D.
Neighbors
Solution
The children are siblings to each other and children of the parents.
Q. In a group of friends, A is taller than B but shorter than C. D is shorter than A but taller than E. If E is the shortest, who is the tallest among them? (2023)
Logical reasoning is a crucial skill that plays a significant role in various exams, helping students develop critical thinking and problem-solving abilities. Practicing MCQs and objective questions in this area not only enhances understanding but also boosts confidence, leading to better scores. Engaging with practice questions allows students to identify important questions and familiarize themselves with the exam format, making it an essential part of exam preparation.
What You Will Practise Here
Analytical reasoning techniques
Logical sequences and patterns
Deductive and inductive reasoning
Statement and conclusion analysis
Data interpretation and logical puzzles
Venn diagrams and their applications
Critical reasoning and argument evaluation
Exam Relevance
Logical reasoning is a common component in various educational boards, including CBSE and State Boards, as well as competitive exams like NEET and JEE. Students can expect questions that assess their ability to analyze information, draw conclusions, and solve problems logically. Common question patterns include identifying assumptions, evaluating arguments, and solving puzzles, making it vital for students to master this topic for success in their exams.
Common Mistakes Students Make
Misinterpreting the question stem, leading to incorrect answers.
Overlooking key details in logical puzzles.
Confusing between similar concepts in reasoning types.
Rushing through questions without proper analysis.
FAQs
Question: What are the best strategies for solving Logical Reasoning MCQs? Answer: Focus on understanding the question first, eliminate clearly wrong options, and use logical deduction to arrive at the correct answer.
Question: How can I improve my Logical Reasoning skills? Answer: Regular practice with a variety of MCQs and objective questions, along with reviewing explanations for both correct and incorrect answers, can greatly enhance your skills.
Start your journey towards mastering Logical Reasoning today! Solve practice MCQs to test your understanding and improve your exam readiness. Your success is just a question away!
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