ISRO Assistant 2023: Assistant/Upper Division Clerk written test (Advt 2022), Post Nos. 1, 3 and 5
Text of page 1
REVISED AND FINAL ANSWER KEYS OF THE WRITTEN TEST FOR RERUITMENT TO
THE POST OF ASSISTANT/UPPER DIVISION CLERK [POST NO.1, 3 AND 5] HELD ON
10.12.2023, AFTER CONSIDERING THE VALID OBJECTIONS
A B C D E
Question Answer Corresponding Correspondin Correspondin Correspondin
No. in ‘A’ Key Question No. in g Question g Question g Question
series ‘B’ series No. in ‘C’ No. in ‘D’ No. in ‘E’
series series series
PART A — GENERAL ENGLISH
1. (c) 31. 39. 9. 3.
2. (a) 32. 40. 10. 4.
3. (b) 33. 41. 11. 5.
4. (b) 34. 42. 12. 6.
5. (c) 35. 43. 13. 7.
6. (b) 36. 44. 14. 8.
7. (c) 37. 45. 15. 9.
8. (d) 38. 46. 16. 10.
9. (b) 39. 47. 17. 11.
10. (c) 40. 48. 18. 12.
11. (d) 41. 49. 19. 1.
12. (c) 42. 50. 20. 2.
13. (b) 1. 13. 25. 29.
14. (d) 2. 14. 26. 28.
15. (a) 3. 15. 27. 27.
16. (b) 4. 16. 28. 26.
17. (a) 5. 17. 29. 25.
18. (c) 6. 18. 30. 35.
19. (b) 7. 19. 31. 34.
20. (d) 8. 20. 32. 33.
21. (a) 9. 21. 33. 32.
22. (b) 10. 22. 34. 31.
Text of page 2
REVISED AND FINAL ANSWER KEYS OF THE WRITTEN TEST FOR RERUITMENT TO
THE POST OF ASSISTANT/UPPER DIVISION CLERK [POST NO.1, 3 AND 5] HELD ON
10.12.2023, AFTER CONSIDERING THE VALID OBJECTIONS
A B C D E
Question Answer Corresponding Correspondin Correspondin Correspondin
No. in ‘A’ Key Question No. in g Question g Question g Question
series ‘B’ series No. in ‘C’ No. in ‘D’ No. in ‘E’
series series series
23. (c) 11. 23. 35. 30.
24. (b) 12. 24. 36. 40.
25. (b) 13. 25. 37. 39.
26. (c) 14. 26. 38. 38.
27. (a) 15. 27. 39. 37.
28. (c) 16. 28. 40. 36.
29. (a) 17. 29. 41. 43.
30. (b & c) 18. 30. 42. 42.
31. (b) 19. 31. 43. 41.
32. (c) 20. 32. 44. 45.
33. (b) 21. 33. 45. 44.
34. (a) 22. 34. 46. 50.
35. (b) 23. 35. 47. 49.
36. (d) 24. 36. 48. 48.
37. (c) 25. 37. 49. 47.
38. (a) 26. 38. 50. 46.
39. (a) 43. 5. 1. 17.
40. (c) 44. 6. 2. 18.
41. (a) 45. 7. 3. 19.
42. (d) 46. 8. 4. 20.
43. (b) 47. 9. 5. 21.
44. (c) 48. 10. 6. 22.
45. (d) 49. 11. 7. 23.
Text of page 3
REVISED AND FINAL ANSWER KEYS OF THE WRITTEN TEST FOR RERUITMENT TO
THE POST OF ASSISTANT/UPPER DIVISION CLERK [POST NO.1, 3 AND 5] HELD ON
10.12.2023, AFTER CONSIDERING THE VALID OBJECTIONS
A B C D E
Question Answer Corresponding Correspondin Correspondin Correspondin
No. in ‘A’ Key Question No. in g Question g Question g Question
series ‘B’ series No. in ‘C’ No. in ‘D’ No. in ‘E’
series series series
46. (b) 50. 12. 8. 24.
47. (d) 27. 1. 21. 13.
48. (c) 28. 2. 22. 14.
49. (d) 29. 3. 23. 15.
50. (b) 30. 4. 24. 16.
PART B — QUANTITATIVE APTITUDE
51. (a) 74. 60. 54. 68.
52. (a) 75. 61. 55. 69.
53. (b) 76. 62. 56. 70.
54. (d) 51. 73. 61. 97.
55. (c) 52. 74. 62. 98.
56. (d) 53. 75. 63. 99.
57. (a) 54. 76. 64. 100.
58. (c) 77. 87. 69. 71.
59. (b) 78. 88. 70. 72.
60. (a) 79. 89. 71. 73.
61. (c) 55. 51. 76. 94.
62. (d) 56. 52. 77. 95.
63. (b) 57. 53. 78. 96.
64. (a) 80. 67. 57. 74.
65. (b) 81. 68. 58. 75.
66. (a) 82. 69. 59. 76.
67. (d) 83. 70. 60. 77.
Text of page 4
REVISED AND FINAL ANSWER KEYS OF THE WRITTEN TEST FOR RERUITMENT TO
THE POST OF ASSISTANT/UPPER DIVISION CLERK [POST NO.1, 3 AND 5] HELD ON
10.12.2023, AFTER CONSIDERING THE VALID OBJECTIONS
A B C D E
Question Answer Corresponding Correspondin Correspondin Correspondin
No. in ‘A’ Key Question No. in g Question g Question g Question
series ‘B’ series No. in ‘C’ No. in ‘D’ No. in ‘E’
series series series
68. (c) 58. 77. 88. 91.
69. (c) 59. 78. 89. 92.
70. (c) 60. 79. 90. 93.
71. (a) 84. 90. 97. 64.
72. (b) 85. 91. 98. 65.
73. (c) 86. 92. 99. 66.
74. (d) 87. 93. 100. 67.
75. (b) 61. 54. 51. 85.
76. (c) 62. 55. 52. 86.
77. (b) 63. 56. 53. 87.
78. (c) 88. 63. 82. 60.
79. (b) 89. 64. 83. 61.
80. (b) 90. 65. 84. 62.
81. (d) 91. 66. 85. 63.
82. (b) 64. 84. 91. 88.
83. (a) 65. 85. 92. 89.
84. (c) 66. 86. 93. 90.
85. (b) 92. 98. 94. 57.
86. (c) 93. 99. 95. 58.
87. (c) 94. 100. 96. 59.
88. (b) 67. 57. 79. 82.
89. (b) 68. 58. 80. 83.
Text of page 5
REVISED AND FINAL ANSWER KEYS OF THE WRITTEN TEST FOR RERUITMENT TO
THE POST OF ASSISTANT/UPPER DIVISION CLERK [POST NO.1, 3 AND 5] HELD ON
10.12.2023, AFTER CONSIDERING THE VALID OBJECTIONS
A B C D E
Question Answer Corresponding Correspondin Correspondin Correspondin
No. in ‘A’ Key Question No. in g Question g Question g Question
series ‘B’ series No. in ‘C’ No. in ‘D’ No. in ‘E’
series series series
90. (a) 69. 59. 81. 84.
91. (d) 97. 94. 72. 51.
92. (a) 98. 95. 73. 52.
93. (b) 99. 96. 74. 53.
94. (a) 100. 97. 75. 54.
95. (c) 70. 80. 65. 78.
96. (b) 71. 81. 66. 79.
97. (b) 72. 82. 67. 80.
98. (c) 73. 83. 68. 81.
99. (a) 95. 71. 86. 55.
100. (a) 96. 72. 87. 56.
PART C — GENERAL INTELLEGENCE & REASONING ABILITY
101. (c) 124. 135. 142. 147.
102. (a) 125. 136. 143. 148.
103. (b) 126. 137. 144. 149.
104. (b) 127. 138. 145. 150.
105. (b) 101. 123. 137. 142.
106. (d) 102. 124. 138. 143.
107. (a) 128. 112. 132. 140.
108. (c) 129. 113. 133. 141.
109. (c) 103. 101. 128. 138.
110. (c) 104. 102. 129. 139.
111. (b) 130. 139. 121. 134.
Text of page 6
REVISED AND FINAL ANSWER KEYS OF THE WRITTEN TEST FOR RERUITMENT TO
THE POST OF ASSISTANT/UPPER DIVISION CLERK [POST NO.1, 3 AND 5] HELD ON
10.12.2023, AFTER CONSIDERING THE VALID OBJECTIONS
A B C D E
Question Answer Corresponding Correspondin Correspondin Correspondin
No. in ‘A’ Key Question No. in g Question g Question g Question
series ‘B’ series No. in ‘C’ No. in ‘D’ No. in ‘E’
series series series
112. (a) 131. 140. 122. 135.
113. (b) 132. 141. 123. 136.
114. (d) 133. 142. 124. 137.
115. (c) 105. 125. 114. 131.
116. (b) 106. 126. 115. 132.
117. (a) 107. 127. 116. 133.
118. (c) 134. 114. 108. 128.
119. (c) 135. 115. 109. 129.
120. (c) 136. 116. 110. 130.
121. (c) 108. 103. 101. 124.
122. (c) 109. 104. 102. 125.
123. (b) 110. 105. 103. 126.
124. (c) 111. 106. 104. 127.
125. (d) 137. 143. 148. 144.
126. (d) 138. 144. 149. 145.
127. (d) 139. 145. 150. 146.
128. (b) 112. 128. 139. 119.
129. (a) 113. 129. 140. 120.
130. (d) 114. 130. 141. 121.
131. (d) 140. 117. 134. 116.
132. (c) 141. 118. 135. 117.
133. (b) 142. 119. 136. 118.
134. (b) 115. 107. 130. 114.
Text of page 7
REVISED AND FINAL ANSWER KEYS OF THE WRITTEN TEST FOR RERUITMENT TO
THE POST OF ASSISTANT/UPPER DIVISION CLERK [POST NO.1, 3 AND 5] HELD ON
10.12.2023, AFTER CONSIDERING THE VALID OBJECTIONS
A B C D E
Question Answer Corresponding Correspondin Correspondin Correspondin
No. in ‘A’ Key Question No. in g Question g Question g Question
series ‘B’ series No. in ‘C’ No. in ‘D’ No. in ‘E’
series series series
135. (a) 116. 108. 131. 115.
136. (a) 143. 149. 146. 122.
137. (b) 144. 150. 147. 123.
138. (a & d) 117. 131. 117. 107.
139. (b) 118. 132. 118. 108.
140. Excluded 119. 133. 119. 109.
for
evaluation
141. (c) 120. 134. 120. 110.
142. (c) 148. 146. 125. 111.
143. (d) 149. 147. 126. 112.
144. (a) 150. 148. 127. 113.
145. (c) 121. 109. 105. 101.
146. (c) 122. 110. 106. 102.
147. (b) 123. 111. 107. 103.
148. (b) 145. 120. 111. 104.
149. (c) 146. 121. 112. 105.
150. (a) 147. 122. 113. 106.
PART D — GENERAL KNOWLEDGE
151. (d) 175. 187. 167. 185.
152. (d) 176. 188. 168. 186.
153. (b) 177. 189. 169. 187.
154. (d) 178. 190. 170. 188.
Text of page 8
REVISED AND FINAL ANSWER KEYS OF THE WRITTEN TEST FOR RERUITMENT TO
THE POST OF ASSISTANT/UPPER DIVISION CLERK [POST NO.1, 3 AND 5] HELD ON
10.12.2023, AFTER CONSIDERING THE VALID OBJECTIONS
A B C D E
Question Answer Corresponding Correspondin Correspondin Correspondin
No. in ‘A’ Key Question No. in g Question g Question g Question
series ‘B’ series No. in ‘C’ No. in ‘D’ No. in ‘E’
series series series
155. (b) 151. 175. 188. 168.
156. (a) 152. 176. 189. 169.
157. (b) 153. 177. 190. 170.
158. (d) 154. 178. 191. 171.
159. (d) 179. 163. 155. 151.
160. (a) 180. 164. 156. 152.
161. (a) 181. 165. 157. 153.
162. (a) 182. 166. 158. 154.
163. (a) 155. 151. 176. 189.
164. Excluded 156. 152. 177. 190.
for
evaluation
165. (a) 157. 153. 178. 191.
166. (b) 158. 154. 179. 192.
167. (b) 183. 191. 196. 172.
168. (a & c) 184. 192. 197. 173.
169. (a) 185. 193. 198. 174.
170. (a) 186. 194. 199. 175.
171. (a) 187. 195. 200. 176.
172. (a) 159. 179. 163. 155.
173. (a) 160. 180. 164. 156.
174. (b) 161. 181. 165. 157.
175. (c) 162. 182. 166. 158.
176. (c) 188. 167. 184. 193.
Text of page 9
REVISED AND FINAL ANSWER KEYS OF THE WRITTEN TEST FOR RERUITMENT TO
THE POST OF ASSISTANT/UPPER DIVISION CLERK [POST NO.1, 3 AND 5] HELD ON
10.12.2023, AFTER CONSIDERING THE VALID OBJECTIONS
A B C D E
Question Answer Corresponding Correspondin Correspondin Correspondin
No. in ‘A’ Key Question No. in g Question g Question g Question
series ‘B’ series No. in ‘C’ No. in ‘D’ No. in ‘E’
series series series
177. (b) 189. 168. 185. 194.
178. (a & b) 190. 169. 186. 195.
179. (d) 191. 170. 187. 196.
180. (a) 163. 155. 151. 177.
181. (a) 164. 156. 152. 178.
182. (c) 165. 157. 153. 179.
183. (a) 166. 158. 154. 180.
184. (b) 192. 196. 171. 159.
185. (d) 193. 197. 172. 160.
186. (a) 194. 198. 173. 161.
187. (b) 195. 199. 174. 162.
188. (a) 196. 200. 175. 163.
189. (b) 167. 183. 192. 197.
190. (a) 168. 184. 193. 198.
191. (d) 169. 185. 194. 199.
192. (d) 170. 186. 195. 200.
193. (d) 197. 171. 159. 181.
194. (d) 198. 172. 160. 182.
195. (b) 199. 173. 161. 183.
196. (d) 200. 174. 162. 184.
197. (b) 171. 159. 180. 164.
198. (b) 172. 160. 181. 165.
199. (d) 173. 161. 182. 166.
Text of page 10
REVISED AND FINAL ANSWER KEYS OF THE WRITTEN TEST FOR RERUITMENT TO
THE POST OF ASSISTANT/UPPER DIVISION CLERK [POST NO.1, 3 AND 5] HELD ON
10.12.2023, AFTER CONSIDERING THE VALID OBJECTIONS
A B C D E
Question Answer Corresponding Correspondin Correspondin Correspondin
No. in ‘A’ Key Question No. in g Question g Question g Question
series ‘B’ series No. in ‘C’ No. in ‘D’ No. in ‘E’
series series series
200. (d) 174. 162. 183. 167.
NOTE: 1. ANSWERS MARKED IN YELLOW COLOUR ARE REVISED ANSWERS.
2. EXCLUDED FOR EVALUATION, DUE TO ADMINISTRATIVE REASONS.Page 1 of 56
Source: ISRO Centralised Recruitment Board. Question paper published by ISRO Centralised Recruitment Board.