GATE CS 2025 1 Question Paper with Solutions: 65 Questions, Answer Key & Section-wise Analysis

    GATE CS 2025 1 previous year paper: 65 questions with answer key and detailed solutions, section-wise breakdown and free sample questions.

    Paper breakdown

    65 questions · 100 marks · 3 minutes. Programming, Data Structures and Algorithms: 36 · Analytical Aptitude: 10 · Probability and Statistics: 4 · Database Management and Warehousing: 4 · Verbal Aptitude: 3 · Quantitative Aptitude: 3 · Spatial Aptitude: 2 · Linear Algebra: 2 · Calculus and Optimization: 1

    Free sample questions from GATE CS 2025 1 Question Paper

    Question 1 · Verbal Aptitude MCQ

    Ravi had ______ younger brother who taught at ______ university. He was widely regarded as ______ honorable man.

    Select the option with the correct sequence of articles to fill in the blanks.

    1. A.

      a; a; an

    2. B.

      the; an; a

    3. C.

      a; an; a

    4. D.

      an; an; a

    Question 2 · Verbal Aptitude MCQ

    The CEO’s decision to downsize the workforce was considered myopic because it sacrificed long-term stability to accommodate short-term gains.

    Select the most appropriate option that can replace the word “myopic” without changing the meaning of the sentence.

    1. A.

      visionary

    2. B.

      shortsighted

    3. C.

      progressive

    4. D.

      innovative

    Question 3 · Quantitative Aptitude MCQ

    The average marks obtained by a class in an examination were calculated as 30.8. However, while checking the marks entered, the teacher found that the marks of one student were entered incorrectly as 24 instead of 42. After correcting the marks, the average becomes 31.4. How many students does the class have?

    1. A.

      25

    2. B.

      28

    3. C.

      30

    4. D.

      32

    Question 4 · Analytical Aptitude MCQ

    Consider the relationships among P, Q, R, S, and T:

    • P is the brother of Q.
    • S is the daughter of Q.
    • T is the sister of S.
    • R is the mother of Q.

    The following statements are made based on the relationships given above.

    (1) R is the grandmother of S.

    (2) P is the uncle of S and T.

    (3) R has only one son.

    (4) Q has only one daughter.

    Which one of the following options is correct?

    1. A.

      Both (1) and (2) are true.

    2. B.

      Both (1) and (3) are true.

    3. C.

      Only (3) is true.

    4. D.

      Only (4) is true.

    Question 5 · Spatial Aptitude MCQ
    According to the map shown in the figure, which one of the following statements is correct? Note: The figure shown is representative. 1st Main Road 5th Cross Road Library Physics Lab Hostels Classrooms Canteen Hospital Chemistry Lab N S W E
    1. A.

      The library is located to the northwest of the canteen.

    2. B.

      The hospital is located to the east of the chemistry lab.

    3. C.

      The chemistry lab is to the southeast of physics lab.

    4. D.

      The classrooms and canteen are next to each other.

    Question 6 · Verbal Aptitude MCQ

    “I put the brown paper in my pocket along with the chalks, and possibly other things. I suppose every one must have reflected how primeval and how poetical are the things that one carries in one’s pocket: the pocket-knife, for instance the type of all human tools, the infant of the sword. Once I planned to write a book of poems entirely about the things in my pocket. But I found it would be too long: and the age of the great epics is past.”

    (From G.K. Chesterton’s “A Piece of Chalk”)

    Based only on the information provided in the above passage, which one of the following statements is true?

    1. A.

      The author of the passage carries a mirror in his pocket to reflect upon things.

    2. B.

      The author of the passage had decided to write a poem on epics.

    3. C.

      The pocket-knife is described as the infant of the sword.

    4. D.

      Epics are described as too inconvenient to write.

    Question 7 · Quantitative Aptitude MCQ
    In the diagram, the lines QR and ST are parallel to each other. The shortest distance between these two lines is half the shortest distance between the point P and line QR. What is the ratio of the area of the triangle PST to the area of the trapezium SQRT? Note: The figure shown is representative. P Q R S T
    1. A.

      (\frac{1}{3})

    2. B.

      (\frac{1}{4})

    3. C.

      (\frac{2}{5})

    4. D.

      (\frac{1}{2})

    Question 8 · Probability and Statistics MCQ

    A fair six-faced dice, with the faces labelled ‘1’, ‘2’, ‘3’, ‘4’, ‘5’, and ‘6’, is rolled thrice. What is the probability of rolling ‘6’ exactly once?

    1. A.

      (\frac{75}{216})

    2. B.

      (\frac{1}{6})

    3. C.

      (\frac{1}{18})

    4. D.

      (\frac{25}{216})

    Question 9 · Spatial Aptitude MCQ
    A square paper, shown in figure (I), is folded along the dotted lines as shown in the figures (II) and (III). Then a few cuts are made as shown in figure (IV). Which one of the following patterns will be obtained when the paper is unfolded? Note: The figures shown are representative. (I) (II) (III) (IV)
    1. A.
    2. B.
    3. C.
    4. D.
    Question 10 · Quantitative Aptitude MCQ

    A shop has 4 distinct flavors of ice-cream. One can purchase any number of scoops of any flavor. The order in which the scoops are purchased is inconsequential.

    If one wants to purchase 3 scoops of ice-cream, in how many ways can one make that purchase?

    1. A.

      4

    2. B.

      20

    3. C.

      24

    4. D.

      48

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    GATE CS 2025 1 Question Paper with Solutions: 65 Questions, Answer Key & Section-wise Analysis

    GATE CS 2025 1 previous year paper: 65 questions with answer key and detailed solutions, section-wise breakdown and free sample questions.

    65 Qs

    Total Questions

    100 Marks

    Total Marks

    3 Mins

    Duration

    +3 / -1 / 0

    Marking Scheme

    Section-wise Paper Structure

    Programming, Data Structures and Algorithms

    36 Qs

    55% of total marks

    Analytical Aptitude

    10 Qs

    15% of total marks

    Probability and Statistics

    4 Qs

    6% of total marks

    Database Management and Warehousing

    4 Qs

    6% of total marks

    Verbal Aptitude

    3 Qs

    5% of total marks

    Quantitative Aptitude

    3 Qs

    5% of total marks

    Spatial Aptitude

    2 Qs

    3% of total marks

    Linear Algebra

    2 Qs

    3% of total marks

    Calculus and Optimization

    1 Qs

    2% of total marks

    Free Solved Questions with Step-by-Step Solutions

    Authentic examination problems with detailed derivations and answer keys.

    Question 1

    Ravi had ______ younger brother who taught at ______ university. He was widely regarded as ______ honorable man.

    Select the option with the correct sequence of articles to fill in the blanks.

    Question 2

    The CEO’s decision to downsize the workforce was considered myopic because it sacrificed long-term stability to accommodate short-term gains.

    Select the most appropriate option that can replace the word “myopic” without changing the meaning of the sentence.

    Question 3

    The average marks obtained by a class in an examination were calculated as 30.8. However, while checking the marks entered, the teacher found that the marks of one student were entered incorrectly as 24 instead of 42. After correcting the marks, the average becomes 31.4. How many students does the class have?

    Question 4

    Consider the relationships among P, Q, R, S, and T:

    • P is the brother of Q.
    • S is the daughter of Q.
    • T is the sister of S.
    • R is the mother of Q.

    The following statements are made based on the relationships given above.

    (1) R is the grandmother of S.

    (2) P is the uncle of S and T.

    (3) R has only one son.

    (4) Q has only one daughter.

    Which one of the following options is correct?

    Question 5
    According to the map shown in the figure, which one of the following statements is correct? Note: The figure shown is representative. 1st Main Road 5th Cross Road Library Physics Lab Hostels Classrooms Canteen Hospital Chemistry Lab N S W E
    Question 6

    “I put the brown paper in my pocket along with the chalks, and possibly other things. I suppose every one must have reflected how primeval and how poetical are the things that one carries in one’s pocket: the pocket-knife, for instance the type of all human tools, the infant of the sword. Once I planned to write a book of poems entirely about the things in my pocket. But I found it would be too long: and the age of the great epics is past.”

    (From G.K. Chesterton’s “A Piece of Chalk”)

    Based only on the information provided in the above passage, which one of the following statements is true?

    Question 7
    In the diagram, the lines QR and ST are parallel to each other. The shortest distance between these two lines is half the shortest distance between the point P and line QR. What is the ratio of the area of the triangle PST to the area of the trapezium SQRT? Note: The figure shown is representative. P Q R S T
    Question 8

    A fair six-faced dice, with the faces labelled ‘1’, ‘2’, ‘3’, ‘4’, ‘5’, and ‘6’, is rolled thrice. What is the probability of rolling ‘6’ exactly once?

    Question 9
    A square paper, shown in figure (I), is folded along the dotted lines as shown in the figures (II) and (III). Then a few cuts are made as shown in figure (IV). Which one of the following patterns will be obtained when the paper is unfolded? Note: The figures shown are representative. (I) (II) (III) (IV)
    Question 10

    A shop has 4 distinct flavors of ice-cream. One can purchase any number of scoops of any flavor. The order in which the scoops are purchased is inconsequential.

    If one wants to purchase 3 scoops of ice-cream, in how many ways can one make that purchase?

    Unlock All 65 Questions in Real Examination Mode

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