Major Competitive Exams MCQ & Objective Questions
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!
Q. If M is the sister of N and N is the father of O, how is M related to O?
A.
Aunt
B.
Mother
C.
Sister
D.
Cousin
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Solution
M is the aunt of O because she is the sister of O's father, N.
Correct Answer:
A
— Aunt
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Q. If M is the uncle of N and N is the daughter of O, how is M related to O? (2019)
A.
Brother-in-law
B.
Cousin
C.
Father
D.
Son
Show solution
Solution
M is the uncle of N, which means M is the brother of N's parent O, making M the brother-in-law of O.
Correct Answer:
A
— Brother-in-law
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Q. If M ≥ N and N > O, which of the following is true?
A.
M > O
B.
M < O
C.
N < M
D.
O = N
Show solution
Solution
From M ≥ N and N > O, we can conclude M > O.
Correct Answer:
A
— M > O
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Q. If Monday is the first day of the month, what day will it be on the 15th of the month? (2023)
A.
Monday
B.
Tuesday
C.
Wednesday
D.
Thursday
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Solution
15 days from Monday is Wednesday.
Correct Answer:
C
— Wednesday
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Q. If N is seated at the end of the row and O is seated next to N, who is not next to O?
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Solution
Since O is next to N, P, Q, and R are not specified to be next to O.
Correct Answer:
B
— P
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Q. If N is seated next to O and P is seated at the opposite end of the row, who is in the middle if Q is seated between N and O?
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Solution
The order is N, Q, O, with Q in the middle.
Correct Answer:
C
— Q
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Q. If N is sitting next to O and P is sitting at the end of the row, who is sitting in the middle if there are five seats?
A.
N
B.
O
C.
P
D.
None of the above
Show solution
Solution
With five seats, if P is at one end, O must be in the middle if N is next to O.
Correct Answer:
B
— O
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Q. If N is sitting to the right of O and P is sitting to the left of O, who is sitting in the middle?
A.
N
B.
O
C.
P
D.
None of the above
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Solution
O is in the middle since N is to the right and P is to the left.
Correct Answer:
B
— O
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Q. If n=4 and l=2, what is the type of orbital?
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Solution
For l=2, the orbital type is d.
Correct Answer:
C
— d
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Q. If O is sitting to the right of P and Q is sitting to the left of O, who is sitting in the middle?
A.
O
B.
P
C.
Q
D.
None of the above
Show solution
Solution
O is in the middle as P is to the left and Q is to the right.
Correct Answer:
A
— O
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Q. If O is the father of P and Q, and Q is the sister of R, what is the relationship of O to R? (2022)
A.
Father
B.
Uncle
C.
Brother
D.
Grandfather
Show solution
Solution
O is the father of Q, and since Q is the sister of R, O is also the father of R.
Correct Answer:
A
— Father
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Q. If one of the resistors in a Wheatstone bridge is replaced with a variable resistor, what is the effect on the balance condition?
A.
It cannot be balanced
B.
It can be balanced by adjusting the variable resistor
C.
It will always be unbalanced
D.
It will short-circuit the bridge
Show solution
Solution
The variable resistor allows for adjustment to achieve balance in the bridge.
Correct Answer:
B
— It can be balanced by adjusting the variable resistor
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Q. If one root of the equation x^2 + 3x + k = 0 is 1, what is the value of k?
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Solution
Substituting x=1 into the equation gives 1^2 + 3*1 + k = 0, hence k = -4.
Correct Answer:
A
— -2
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Q. If one root of the equation x^2 + 3x + k = 0 is 2, what is the value of k?
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Solution
Substituting x=2 into the equation gives 2^2 + 3*2 + k = 0, which simplifies to k = -10.
Correct Answer:
B
— -6
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Q. If one root of the equation x^2 - 3x + p = 0 is 2, what is the value of p?
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Solution
Substituting x = 2 into the equation gives 2^2 - 3*2 + p = 0 => 4 - 6 + p = 0 => p = 2.
Correct Answer:
D
— 4
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Q. If one root of the equation x^2 - 4x + k = 0 is 2, what is the value of k?
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Solution
Substituting x=2 into the equation gives 2^2 - 4*2 + k = 0, thus k = 4.
Correct Answer:
C
— 4
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Q. If one root of the equation x^2 - 6x + k = 0 is 2, what is the value of k?
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Solution
Using the root, we substitute: 2^2 - 6*2 + k = 0 => 4 - 12 + k = 0 => k = 8.
Correct Answer:
A
— 4
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Q. If one root of the equation x^2 - 7x + k = 0 is 3, what is the value of k?
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Solution
Using Vieta's formulas, if one root is 3, the other root is 7 - 3 = 4. Thus, k = 3 * 4 = 12.
Correct Answer:
B
— 9
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Q. If one root of the equation x² - 6x + k = 0 is 2, find k. (2022)
Show solution
Solution
Using the root 2 in the equation: 2² - 6*2 + k = 0, we find k = 10.
Correct Answer:
B
— 10
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Q. If one root of the equation x² - 7x + k = 0 is 3, find k. (2023)
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Solution
Using the root, substitute x = 3: 3² - 7*3 + k = 0, which gives k = 10.
Correct Answer:
A
— 10
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Q. If one root of the equation x² - 7x + k = 0 is 3, what is the value of k? (2020)
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Solution
Using the root, substitute x = 3: 3² - 7*3 + k = 0, which gives k = 9.
Correct Answer:
D
— 9
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Q. If one root of the equation x² - 7x + p = 0 is 3, what is the value of p? (2020)
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Solution
Using the root, substitute x = 3: 3² - 7*3 + p = 0, which gives p = 6.
Correct Answer:
B
— 9
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Q. If one root of the quadratic equation x^2 + px + q = 0 is 3, and the other root is -1, what is the value of p? (2021)
Show solution
Solution
The sum of the roots is 3 + (-1) = 2, hence p = -2.
Correct Answer:
A
— 2
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Q. If one root of the quadratic equation x^2 - 4x + k = 0 is 2, what is the value of k? (2021)
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Solution
Substituting x = 2 into the equation gives 2^2 - 4*2 + k = 0, which simplifies to k = 4.
Correct Answer:
C
— 4
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Q. If one root of the quadratic equation x^2 - 7x + k = 0 is 3, what is the value of k? (2023)
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Solution
Using the root 3 in the equation: 3^2 - 7*3 + k = 0, we get k = 6.
Correct Answer:
A
— 6
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Q. If P > Q and Q = R, which of the following is true?
A.
P > R
B.
R < P
C.
Q < P
D.
P = Q
Show solution
Solution
Since Q = R and P > Q, it follows that P > R.
Correct Answer:
A
— P > R
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Q. If P is heavier than Q and R is lighter than S, which of the following is true? (2020)
A.
P > Q
B.
R < S
C.
P < S
D.
Q > R
Show solution
Solution
P is heavier than Q is a direct statement from the given information.
Correct Answer:
A
— P > Q
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Q. If P is scheduled after Q and R is scheduled before P, which of the following is true? (2022)
A.
Q is first
B.
R is last
C.
P is first
D.
R is first
Show solution
Solution
Q must be first since P is after Q and R is before P.
Correct Answer:
A
— Q is first
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Q. If P is sitting next to Q and R is sitting across from P, who is sitting next to R?
A.
Q
B.
P
C.
None of the above
D.
Both P and Q
Show solution
Solution
R is across from P, and since Q is next to P, Q is not next to R.
Correct Answer:
C
— None of the above
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Q. If P is sitting next to Q and R is sitting opposite P, who is sitting next to R?
A.
P
B.
Q
C.
Both P and Q
D.
None of the above
Show solution
Solution
Since R is opposite P and P is next to Q, Q is sitting next to R.
Correct Answer:
B
— Q
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