The GATE Grind

GATE General Aptitude: Analytical Aptitude: Logical Reasoning and Deduction – Previous Year Questions

126 GATE previous year questions on Analytical Aptitude: Logical Reasoning and Deduction (General Aptitude, Aptitude) with answers and explanations, from every paper.

  1. GATE 2026 XH5 (Psychology) Q3 (1 mark, Multiple choice) – A school has 100 students distributed among 1st to 10th standards. Based on this, which one of the following statements is always correct?
  2. GATE 2026 XH5 (Psychology) Q8 (2 marks, Multiple choice) – Consider the cube shown below with its 8 corners labelled a, b, c, d, e, f, g, and h. The figure is representative. All corners are to be colored such…
  3. GATE 2026 XH5 (Psychology) Q9 (2 marks, Multiple choice) – Four hills H1, H2, H3, and H4 are present in an area. The following observations are made about them: i. Neither H2 nor H3 is the easternmost hill.…
  4. GATE 2026 XH2 (English) Q3 (1 mark, Multiple choice) – A school has 100 students distributed among 1st to 10th standards. Based on this, which one of the following statements is always correct?
  5. GATE 2026 XH2 (English) Q8 (2 marks, Multiple choice) – Consider the cube shown below with its 8 corners labelled a, b, c, d, e, f, g, and h. The figure is representative. All corners are to be colored such…
  6. GATE 2026 XH2 (English) Q9 (2 marks, Multiple choice) – Four hills H1, H2, H3, and H4 are present in an area. The following observations are made about them: i. Neither H2 nor H3 is the easternmost hill.…
  7. GATE 2025 XH5 (Psychology) Q8 (2 marks, Multiple choice) – Eight students (P, Q, R, S, T, U, V, and W) are playing musical chairs. The figure indicates their order of position at the start of the game. They…
  8. GATE 2025 XH2 (English) Q8 (2 marks, Multiple choice) – Eight students (P, Q, R, S, T, U, V, and W) are playing musical chairs. The figure indicates their order of position at the start of the game. They…
  9. GATE 2024 XH5 (Psychology) Q9 (2 marks, Multiple choice) – In the 4 × 4 array shown below, each cell of the first three columns has either a cross (X) or a number, as per the given rule. Rule: The number in a…
  10. GATE 2024 XH2 (English) Q9 (2 marks, Multiple choice) – In the 4 × 4 array shown below, each cell of the first three columns has either a cross (X) or a number, as per the given rule. Rule: The number in a…
  11. GATE 2023 XH5 (Psychology) Q4 (1 mark, Multiple choice) – A recent survey shows that 65% of tobacco users were advised to stop consuming tobacco. The survey also shows that 3 out of 10 tobacco users attempted…
  12. GATE 2023 XH5 (Psychology) Q6 (2 marks, Multiple choice) – Students of all the departments of a college who have successfully completed the registration process are eligible to vote in the upcoming college…
  13. GATE 2023 XH2 (English) Q4 (1 mark, Multiple choice) – A recent survey shows that 65% of tobacco users were advised to stop consuming tobacco. The survey also shows that 3 out of 10 tobacco users attempted…
  14. GATE 2023 XH2 (English) Q6 (2 marks, Multiple choice) – Students of all the departments of a college who have successfully completed the registration process are eligible to vote in the upcoming college…
  15. GATE 2022 XH5 (Psychology) Q4 (1 mark, Multiple choice) – Six persons P, Q, R, S, T and U are sitting around a circular table facing the center not necessarily in the same order. Consider the following…
  16. GATE 2022 XH5 (Psychology) Q9 (2 marks, Multiple choice) – Given below are three statements and four conclusions drawn based on the statements. Statement 1: Some engineers are writers. Statement 2: No writer…
  17. GATE 2022 XH2 (English) Q4 (1 mark, Multiple choice) – Six persons P, Q, R, S, T and U are sitting around a circular table facing the center not necessarily in the same order. Consider the following…
  18. GATE 2022 XH2 (English) Q9 (2 marks, Multiple choice) – Given below are three statements and four conclusions drawn based on the statements. Statement 1: Some engineers are writers. Statement 2: No writer…
  19. GATE 2022 ME (ME1) Q4 (1 mark, Multiple choice) – Four girls P, Q, R and S are studying languages in a University. P is learning French and Dutch. Q is learning Chinese and Japanese. R is learning…
  20. GATE 2022 ME (ME1) Q9 (2 marks, Multiple choice) – Given below are three conclusions drawn based on the following three statements. Statement 1: All teachers are professors. Statement 2: No professor…
  21. GATE 2022 CH Q4 (1 mark, Multiple choice) – Six persons P, Q, R, S, T and U are sitting around a circular table facing the center not necessarily in the same order. Consider the following…
  22. GATE 2022 CH Q9 (2 marks, Multiple choice) – Given below are three statements and four conclusions drawn based on the statements. Statement 1: Some engineers are writers. Statement 2: No writer…
  23. GATE 2023 CH Q4 (1 mark, Multiple choice) – In 2022, June Huh was awarded the Fields medal, which is the highest prize in Mathematics. When he was younger, he was also a poet. He did not win any…
  24. GATE 2023 CH Q6 (2 marks, Multiple choice) – Human beings are one among many creatures that inhabit an imagined world. In this imagined world, some creatures are cruel. If in this imagined world,…
  25. GATE 2024 CH Q9 (2 marks, Multiple choice) – In the 4 × 4 array shown below, each cell of the first three columns has either a cross (X) or a number, as per the given rule. 1 1 2 --- --- --- ---…
  26. GATE 2023 CE (CE1) Q4 (1 mark, Multiple choice) – A duck named Donald Duck says "All ducks always lie." Based only on the information above, which one of the following statements can be logically…
  27. GATE 2023 CE (CE1) Q6 (2 marks, Multiple choice) – Based only on the truth of the statement 'Some humans are intelligent', which one of the following options can be logically inferred with certainty?
  28. GATE 2024 CE (CE2) Q2 (1 mark, Multiple choice) – Statements: 1. All heroes are winners. 2. All winners are lucky people. Inferences: I. All lucky people are heroes. II. Some lucky people are heroes.…
  29. GATE 2024 CE (CE2) Q8 (2 marks, Multiple choice) – The plot below shows the relationship between the mortality risk of cardiovascular disease and the number of steps a person walks per day. Based on…
  30. GATE 2024 CE (CE1) Q9 (2 marks, Multiple choice) – In the 4 × 4 array shown below, each cell of the first three columns has either a cross (X) or a number, as per the given rule. 1 1 2 --- --- --- ---…
  31. GATE 2025 CE (CE2) Q4 (1 mark, Multiple choice) – In the context of the given figure, which one of the following options correctly represents the entries in the blocks labelled (i), (ii), (iii), and…
  32. GATE 2025 CE (CE2) Q7 (2 marks, Multiple choice) – For the clock shown in the figure, if O* = O\ Q\ S\ Z\ P\ R\ T, and X* = X\ Z\ P\ W\ Y\ O\ Q, then which one among the given options is most…
  33. GATE 2025 CE (CE2) Q8 (2 marks, Multiple choice) – Consider a five-digit number PQRST that has distinct digits P, Q, R, S, and T, and satisfies the following conditions: P < Q S > P > T R < T If…
  34. GATE 2023 ME Q5 (1 mark, Multiple choice) – The symbols ○, ∗, △, and □ are to be filled, one in each box, as shown below. The rules for filling in the four symbols are as follows. 1) Every row…
  35. GATE 2023 ME Q6 (2 marks, Multiple choice) – In a recently held parent-teacher meeting, the teachers had very few complaints about Ravi. After all, Ravi was a hardworking and kind student.…
  36. GATE 2024 DA Q2 (1 mark, Multiple choice) – The 15 parts of the given figure are to be painted such that no two adjacent parts with shared boundaries (excluding corners) have the same color. The…
  37. GATE 2025 CH Q4 (1 mark, Multiple choice) – A thin wire is used to construct all the edges of a cube of 1 m side by bending, cutting and soldering the wire. If the wire is 12 m long, what is the…
  38. GATE 2025 CH Q5 (1 mark, Multiple choice) – The figures I, II and III are parts of a sequence. Which one of the following options comes next in the sequence at IV?
  39. GATE 2025 CH Q8 (2 marks, Multiple choice) – A color model is shown in the figure with color codes: Yellow (Y), Magenta (M), Cyan (Cy), Red (R), Blue (Bl), Green (G), and Black (K). Which one of…
  40. GATE 2026 CH Q2 (1 mark, Multiple choice) – In the sequence of tiles shown below, the missing tile indicated by the question mark should be
  41. GATE 2026 CH Q3 (1 mark, Multiple choice) – A school has 100 students distributed among 1st to 10th standards. Based on this, which one of the following statements is always correct?
  42. GATE 2026 CH Q8 (2 marks, Multiple choice) – Consider the cube shown below with its 8 corners labelled a, b, c, d, e, f, g, and h. The figure is representative. All corners are to be colored such…
  43. GATE 2026 CH Q9 (2 marks, Multiple choice) – Four hills H1, H2, H3, and H4 are present in an area. The following observations are made about them: i. Neither H2 nor H3 is the easternmost hill.…
  44. GATE 2025 DA Q4 (1 mark, Multiple choice) – In the given figure, the numbers associated with the rectangle, triangle, and ellipse are 1, 2, and 3, respectively. Which one among the given options…
  45. GATE 2025 DA Q7 (2 marks, Multiple choice) – Weight of a person can be expressed as a function of their age. The function usually varies from person to person. Suppose this function is identical…
  46. GATE 2026 DA Q5 (1 mark, Multiple choice) – 'If his latest movie had been a commercial success, the actor would have made enough money to sponsor his next movie.' Based only on the above…
  47. GATE 2026 DA Q8 (2 marks, Multiple choice) – Rishi and Swathi are students of Class 5. Pavan and Tanvi are students of Class 4. Rishi and Pavan are boys. Swathi and Tanvi are girls. The four…
  48. GATE 2024 ME Q2 (1 mark, Multiple choice) – Find the odd one out in the set: 19, 37, 21, 17, 23, 29, 31, 11
  49. GATE 2025 CE (CE1) Q4 (1 mark, Multiple choice) – A thin wire is used to construct all the edges of a cube of 1 m side by bending, cutting and soldering the wire. If the wire is 12 m long, what is the…
  50. GATE 2025 CE (CE1) Q8 (2 marks, Multiple choice) – A color model is shown in the figure with color codes: Yellow (Y), Magenta (M), Cyan (Cy), Red (R), Blue (Bl), Green (G), and Black (K). Which one of…
  51. GATE 2026 CE (CE2) Q4 (1 mark, Multiple choice) – 'All the mangoes in the basket are good.' If the above statement is false, then which one of the following statements is necessarily true?
  52. GATE 2026 CE (CE2) Q5 (1 mark, Multiple choice) – Consider the following statements about four numbers: (S1) The average of the four numbers is 25 (S2) Each number is at most 40 (S3) Each number is at…
  53. GATE 2026 CE (CE2) Q9 (2 marks, Multiple choice) – The Roman senator Meritorius, his brother, his son, and his daughter have varying oratory skill levels. They are seated in rows and columns as shown…
  54. GATE 2026 CE (CE1) Q4 (1 mark, Multiple choice) – 'If Anish had scored hundred runs in today's match, he would have been made the captain of his team. He would have then become the youngest captain in…
  55. GATE 2026 CE (CE1) Q8 (2 marks, Multiple choice) – Based on the relationship between each polygon and the number inside it, the value of 'X' is .
  56. GATE 2026 CE (CE1) Q9 (2 marks, Multiple choice) – Consider a linear arrangement of seven bulbs, each of which can be in the ON or OFF states. The initial configuration of the bulbs is shown in the…
  57. GATE 2025 ME Q7 (2 marks, Multiple choice) – If HIDE and CAGE are coded as 19-23-7-11 and 5-2-17-11 respectively, then what is the code for HIGH?
  58. GATE 2026 ME Q4 (1 mark, Multiple choice) – 'All the mangoes in the basket are good.' If the above statement is **false**, then which one of the following statements is necessarily true?
  59. GATE 2026 ME Q5 (1 mark, Multiple choice) – Consider the following statements about four numbers: (S1) The average of the four numbers is 25 (S2) Each number is at most 40 (S3) Each number is at…
  60. GATE 2026 ME Q9 (2 marks, Multiple choice) – The Roman senator Meritorius, his brother, his son, and his daughter have varying oratory skill levels. They are seated in rows and columns as shown…
  61. GATE 2017 EE Q3 (1 mark, Multiple choice) – Rahul, Murali, Srinivas and Arul are seated around a square table. Rahul is sitting to the left of Murali. Srinivas is sitting to the right of Arul.…
  62. GATE 2017 EE Q7 (2 marks, Multiple choice) – Six people are seated around a circular table. There are at least two men and two women. There are at least three right-handed persons. Every woman…
  63. GATE 2017 EC Q5 (1 mark, Multiple choice) – Some tables are shelves. Some shelves are chairs. All chairs are benches. Which of the following conclusions can be deduced from the preceding…
  64. GATE 2017 EC Q7 (2 marks, Multiple choice) – S, T, U, V, W, X, Y, and Z are seated around a circular table. T's neighbours are Y and V. Z is seated third to the left of T and second to the right…
  65. GATE 2017 CS Q3 (1 mark, Multiple choice) – Rahul, Murali, Srinivas and Arul are seated around a square table. Rahul is sitting to the left of Murali. Srinivas is sitting to the right of Arul.…
  66. GATE 2017 CS Q7 (2 marks, Multiple choice) – Six people are seated around a circular table. There are at least two men and two women. There are at least three right-handed persons. Every woman…
  67. GATE 2015 EE Q4 (1 mark, Multiple choice) – Based on the given statements, select the most appropriate option to solve the given question. If two floors in a certain building are 9 feet apart,…
  68. GATE 2015 EE Q7 (2 marks, Multiple choice) – The given statement is followed by some courses of action. Assuming the statement to be true, decide the correct option. Statement: There has been a…
  69. GATE 2015 EC Q8 (2 marks, Numerical answer) – Fill in the missing value
  70. GATE 2015 EC Q10 (2 marks, Multiple choice) – Humpty Dumpty sits on a wall every day while having lunch. The wall sometimes breaks. A person sitting on the wall falls if the wall breaks. Which one…
  71. GATE 2016 EC Q5 (1 mark, Multiple choice) – Michael lives 10 km away from where I live. Ahmed lives 5 km away and Susan lives 7 km away from where I live. Arun is farther away than Ahmed but…
  72. GATE 2016 EC Q8 (2 marks, Multiple choice) – Leela is older than her cousin Pavithra. Pavithra's brother Shiva is older than Leela. When Pavithra and Shiva are visiting Leela, all three like to…
  73. GATE 2016 EE Q4 (1 mark, Multiple choice) – Pick the odd one from the following options.
  74. GATE 2016 EE Q8 (2 marks, Multiple choice) – All hill-stations have a lake. Ooty has two lakes. Which of the statement(s) below is/are logically valid and can be inferred from the above…
  75. GATE 2016 CS Q4 (1 mark, Multiple choice) – If 'relftaga' means carefree, 'otaga' means careful and 'fertaga' means careless, which of the following could mean 'aftercare'?
  76. GATE 2016 CS Q7 (2 marks, Multiple choice) – Indian currency notes show the denomination indicated in at least seventeen languages. If this is not an indication of the nation's diversity, nothing…
  77. GATE 2016 CS Q8 (2 marks, Multiple choice) – Consider the following statements relating to the level of poker play of four players P, Q, R and S. I. P always beats Q II. R always beats S III. S…
  78. GATE 2015 CS Q4 (1 mark, Multiple choice) – Based on the given statements, select the most appropriate option to solve the given question. If two floors in a certain building are 9 feet apart,…
  79. GATE 2015 CS Q7 (2 marks, Multiple choice) – The given statement is followed by some courses of action. Assuming the statement to be true, decide the correct option. Statement: There has been a…
  80. GATE 2019 CS Q6 (2 marks, Multiple choice) – The police arrested four criminals – P, Q, R and S. The criminals knew each other. They made the following statements: P says "Q committed the crime."…
  81. GATE 2018 EE Q7 (2 marks, Multiple choice) – In a certain code, AMCF is written as EQGJ and NKUF is written as ROYJ. How will DHLP be written in that code?
  82. GATE 2018 EE Q10 (2 marks, Multiple choice) – P, Q, R and S crossed a lake in a boat that can hold a maximum of two persons, with only one set of oars. The following additional facts are…
  83. GATE 2019 EE Q10 (2 marks, Multiple choice) – Consider five people – Mita, Ganga, Rekha, Lakshmi and Sana. Ganga is taller than both Rekha and Lakshmi. Lakshmi is taller than Sana. Mita is taller…
  84. GATE 2019 EC Q6 (2 marks, Multiple choice) – Four people are standing in a line facing you. They are Rahul, Mathew, Seema and Lohit. One is an engineer, one is a doctor, one a teacher and another…
  85. GATE 2020 EE Q7 (2 marks, Multiple choice) – Select the next element of the series: Z, WV, RQP,
  86. GATE 2021 EE Q10 (2 marks, Multiple choice) – Seven cars P, Q, R, S, T, U and V are parked in a row not necessarily in that order. The cars T and U should be parked next to each other. The cars S…
  87. GATE 2022 EE Q4 (1 mark, Multiple choice) – Given below are two statements and four conclusions drawn based on the statements. Statement 1: Some bottles are cups. Statement 2: All cups are…
  88. GATE 2022 EE Q9 (2 marks, Multiple choice) – The letters P, Q, R, S, T and U are to be placed one per vertex on a regular convex hexagon, but not necessarily in the same order. Consider the…
  89. GATE 2021 EC Q6 (2 marks, Multiple choice) – Given below are two statements and two conclusions. Statement 1: All purple are green. Statement 2: All black are green. Conclusion I: Some black are…
  90. GATE 2022 EC Q9 (2 marks, Multiple choice) – In a class of five students P, Q, R, S and T, only one student is known to have copied in the exam. The disciplinary committee has investigated the…
  91. GATE 2023 EE Q4 (1 mark, Multiple choice) – A recent survey shows that 65% of tobacco users were advised to stop consuming tobacco. The survey also shows that 3 out of 10 tobacco users attempted…
  92. GATE 2023 EE Q6 (2 marks, Multiple choice) – Students of all the departments of a college who have successfully completed the registration process are eligible to vote in the upcoming college…
  93. GATE 2025 EE Q4 (1 mark, Multiple choice) – Each row of Column-I has three items and each item is represented by a circle in Column-II. The arrangement of circles in Column-II represents the…
  94. GATE 2025 EE Q7 (2 marks, Multiple choice) – In the given figure, EF and HJ are coded as 30 and 80, respectively. Which one among the given options is most appropriate for the entries marked (i)…
  95. GATE 2026 EE Q4 (1 mark, Multiple choice) – ‘If Anish had scored hundred runs in today’s match, he would have been made the captain of his team. He would have then become the youngest captain in…
  96. GATE 2026 EE Q9 (2 marks, Multiple choice) – Consider a linear arrangement of seven bulbs, each of which can be in the ON or OFF states. The initial configuration of the bulbs is shown in the…
  97. GATE 2023 EC Q6 (2 marks, Multiple choice) – Forestland is a planet inhabited by different kinds of creatures. Among other creatures, it is populated by animals all of whom are ferocious. There…
  98. GATE 2024 EC Q2 (1 mark, Multiple choice) – P, Q, R, S, and T have launched a new startup. Two of them are siblings. The office of the startup has just three rooms. All of them agree that the…
  99. GATE 2025 EC Q8 (2 marks, Multiple choice) – Eight students (P, Q, R, S, T, U, V, and W) are playing musical chairs. The figure indicates their order of position at the start of the game. They…
  100. GATE 2026 EC Q2 (1 mark, Multiple choice) – The statements (S1), (S2), and (S3) pertain to the scores obtained by students in an exam. The maximum possible marks in the exam is 150. (S1) The…
  101. GATE 2026 EC Q5 (1 mark, Multiple choice) – The following observation is made about the scores obtained by 100 students in an exam: ‘For each student, there exists another student in the class…
  102. GATE 2026 EC Q6 (2 marks, Multiple choice) – Each one of the following clues contains a keyword that is partially filled. Clue 1: Synonym of recognize (8 letters): D N T F Y. Clue 2: A story long…
  103. GATE 2026 EC Q7 (2 marks, Multiple choice) – Three children P, Q, R and two grown-ups X, Y play a badminton doubles tournament. X and Y are parents to two of the children playing. The child of X…
  104. GATE 2026 EC Q10 (2 marks, Multiple choice) – If the text block ‘Ref Fig / 12 34’ (two lines) is transformed to ‘12 34 / Ref Fig’ with each line flipped upside-down (vertical mirror image), then…
  105. GATE 2026 CS (CS2) Q5 (1 mark, Multiple choice) – 'When it is raining, peacocks dance.' Based only on this sentence, which one of the following options is necessarily true?
  106. GATE 2026 CS (CS2) Q8 (2 marks, Multiple choice) – Figures (i) and (ii) represent intercity highway systems. The black dots represent cities and the line segments between them represent intercity…
  107. GATE 2026 CS (CS1) Q5 (1 mark, Multiple choice) – ‘When the teacher is in the room, all students stand silently.’ If the above statement is true, which one of the following statements is not…
  108. GATE 2026 CS (CS1) Q6 (2 marks, Multiple choice) – Combinatorics deals with problems involving counting. For example, “How many distinct arrangements of N distinct objects in M spaces on a circle are…
  109. GATE 2026 CS (CS1) Q9 (2 marks, Multiple choice) – In the 2020 summer Olympics’ Javelin throw finals, Neeraj Chopra exhibited a spectacular performance to win the gold medal. The silver medal was won…
  110. GATE 2025 CS (CS2) Q6 (2 marks, Multiple choice) – Based only on the conversation below, identify the logically correct inference: "Even if I had known that you were in the hospital, I would not have…
  111. GATE 2025 CS (CS2) Q7 (2 marks, Multiple choice) – If IMAGE and FIELD are coded as FHBNJ and EMFJG respectively then, which one among the given options is the most appropriate code for BEACH ?
  112. GATE 2025 CS (CS2) Q10 (2 marks, Multiple choice) – The diagram below shows a river system consisting of 7 segments, marked P, Q, R, S, T, U, and V. It splits the land into 5 zones, marked Z1, Z2, Z3,…
  113. GATE 2025 CS (CS1) Q4 (1 mark, Multiple choice) – 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.…
  114. GATE 2024 CS (CS2) Q1 (1 mark, Multiple choice) – If '→' denotes increasing order of intensity, then the meaning of the words [walk → jog → sprint] is analogous to [bothered → → daunted]. Which one of…
  115. GATE 2024 CS (CS2) Q5 (1 mark, Multiple choice) – In the sequence 6, 9, 14, x, 30, 41, a possible value of x is
  116. GATE 2024 CS (CS2) Q10 (2 marks, Multiple choice) – In the 4 × 4 array shown below, each cell of the first three rows has either a cross (X) or a number. Row 1: 1, X, 4, 3; Row 2: X, 5, 5, 4; Row 3: 3,…
  117. GATE 2024 CS (CS1) Q1 (1 mark, Multiple choice) – If '→' denotes increasing order of intensity, then the meaning of the words [dry → arid → parched] is analogous to [diet → fast → ]. Which one of the…
  118. GATE 2023 CS Q3 (1 mark, Multiple choice) – A series of natural numbers F 1, F 2, F 3, F 4, F 5, F 6, F 7, obeys F n+1 = F n + F n-1 for all integers n 2. If F 6 = 37, and F 7 = 60, then what is…
  119. GATE 2023 CS Q4 (1 mark, Multiple choice) – A survey for a certain year found that 90% of pregnant women received medical care at least once before giving birth. Of these women, 60% received…
  120. GATE 2023 CS Q6 (2 marks, Multiple choice) – The country of Zombieland is in distress since more than 75% of its working population is suffering from serious health issues. Studies conducted by…
  121. GATE 2022 CS Q4 (1 mark, Multiple choice) – Given below are four statements. Statement 1: All students are inquisitive. Statement 2: Some students are inquisitive. Statement 3: No student is…
  122. GATE 2022 CS Q6 (2 marks, Multiple choice) – Some people believe that “what gets measured, improves”. Some others believe that “what gets measured, gets gamed”. One possible reason for the…
  123. GATE 2022 CS Q9 (2 marks, Multiple choice) – The corners and mid-points of the sides of a triangle are named using the distinct letters P, Q, R, S, T and U, but not necessarily in the same order.…
  124. GATE 2021 CS Q9 (2 marks, Multiple choice) – Given below are two statements 1 and 2, and two conclusions I and II. Statement 1: All bacteria are microorganisms. Statement 2: All pathogens are…
  125. GATE 2020 CS Q5 (1 mark, Multiple choice) – There are multiple routes to reach from node 1 to node 2, as shown in the network. [Figure: edge costs 1→a 200, 1→b 300, 1→f 100, a→c 100, a→2 200,…
  126. GATE 2020 CS Q7 (2 marks, Multiple choice) – If P = 3, R = 27, T = 243, then Q + S = .