Q. In a family of six members A, B, C, D, E, and F, A is the mother of B, C is the father of D, and E is the sister of B. If F is the brother of C, how is E related to C?
A.
Sister
B.
Cousin
C.
Daughter
D.
Niece
Solution
E is the sister of B, who is the child of A and C, making E a cousin to D.
Q. In a family of six members A, B, C, D, E, and F, A is the mother of B. C is the father of D. E is the sister of B. F is the brother of C. How is E related to D?
A.
Sister
B.
Cousin
C.
Aunt
D.
Niece
Solution
E is the sister of B, who is the child of A and C, making E a cousin to D.
Q. In a family of six members A, B, C, D, E, and F, A is the mother of B. C is the father of B. D is the brother of B. E is the sister of B. F is the grandfather of B. How is D related to C?
A.
Son
B.
Daughter
C.
Father
D.
Mother
Solution
D is the brother of B, and since C is the father of B, D is the son of C.
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 daughter of B. E is the sister of A. F is the brother of C. How is D related to E? (2023)
A.
Cousin
B.
Sister
C.
Aunt
D.
Niece
Solution
D is the daughter of B, who is the sister of E, making D the niece of E.
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. Who is the mother of D? (2023)
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, 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 F? (2023)
A.
Father
B.
Brother
C.
Uncle
D.
Grandfather
Solution
E is the father of C, and since C is the son of A and B, E is married to B, making E the father of F.
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, 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 A. F is the son of D. How is F related to B? (2023)
A.
Son
B.
Nephew
C.
Grandson
D.
Brother
Solution
F is the son of D, who is the brother of A. Therefore, F is the grandson 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 A. F is the son of D. How is F related to A? (2023)
A.
Nephew
B.
Cousin
C.
Son
D.
Brother
Solution
F is the nephew of A as A is the brother of D, and F is the son 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 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 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 with 3 children, what is the probability that at least one child is a girl given that at least one child is a boy?
A.
0.75
B.
0.5
C.
0.25
D.
0.6
Solution
The total outcomes for 3 children are 8. The outcomes with at least one boy are 7. The outcomes with at least one girl and one boy are 6. Thus, P(Girl|Boy) = 6/7 ≈ 0.857.
Q. In a family with 3 children, what is the probability that at least one of them is a girl?
A.
1/8
B.
1/2
C.
7/8
D.
3/8
Solution
The only scenario where there are no girls is if all three children are boys, which has a probability of (1/2)^3 = 1/8. Therefore, the probability of having at least one girl is 1 - 1/8 = 7/8.
Major Competitive Exams play a crucial role in shaping the academic and professional futures of students in India. These exams not only assess knowledge but also test problem-solving skills and time management. Practicing MCQs and objective questions is essential for scoring better, as they help in familiarizing students with the exam format and identifying important questions that frequently appear in tests.
What You Will Practise Here
Key concepts and theories related to major subjects
Important formulas and their applications
Definitions of critical terms and terminologies
Diagrams and illustrations to enhance understanding
Practice questions that mirror actual exam patterns
Strategies for solving objective questions efficiently
Time management techniques for competitive exams
Exam Relevance
The topics covered under Major Competitive Exams are integral to various examinations such as CBSE, State Boards, NEET, and JEE. Students can expect to encounter a mix of conceptual and application-based questions that require a solid understanding of the subjects. Common question patterns include multiple-choice questions that test both knowledge and analytical skills, making it essential to be well-prepared with practice MCQs.
Common Mistakes Students Make
Rushing through questions without reading them carefully
Overlooking the negative marking scheme in MCQs
Confusing similar concepts or terms
Neglecting to review previous years’ question papers
Failing to manage time effectively during the exam
FAQs
Question: How can I improve my performance in Major Competitive Exams? Answer: Regular practice of MCQs and understanding key concepts will significantly enhance your performance.
Question: What types of questions should I focus on for these exams? Answer: Concentrate on important Major Competitive Exams questions that frequently appear in past papers and mock tests.
Question: Are there specific strategies for tackling objective questions? Answer: Yes, practicing under timed conditions and reviewing mistakes can help develop effective strategies.
Start your journey towards success by solving practice MCQs today! Test your understanding and build confidence for your upcoming exams. Remember, consistent practice is the key to mastering Major Competitive Exams!
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