CDS I - Mathematics Previous Year Question Paper (Answer Key) 2023 | CDS (Combined Defence Services) Mock Test Series 2024 PDF Download

 Page 1


 
UPSC CDS - I Elementary Mathematics 
Answer Key 2023 
(Held on 16 April 2023) 
 
No. of Question Answer Key 
 
No. of Question Answer Key 
1 b 
 
26 b 
2 c 
 
27 c 
3 d 
 
28 d 
4 a 
 
29 b 
5 c 
 
30 c 
6 a 
 
31 c 
7 a 
 
32 c 
8 d 
 
33 d 
9 b 
 
34 a 
10 c 
 
35 b 
11 b 
 
36 b 
12 c 
 
37 d 
13 c 
 
38 b 
14 d 
 
39 c 
15 c 
 
40 b 
16 c 
 
41 c 
17 a 
 
42 a 
18 c 
 
43 c 
19 c 
 
44 d 
20 a 
 
45 b 
21 a 
 
46 b 
22 c 
 
47 d 
23 d 
 
48 c 
24 d 
 
49 b 
25 b 
 
50 d 
Page 2


 
UPSC CDS - I Elementary Mathematics 
Answer Key 2023 
(Held on 16 April 2023) 
 
No. of Question Answer Key 
 
No. of Question Answer Key 
1 b 
 
26 b 
2 c 
 
27 c 
3 d 
 
28 d 
4 a 
 
29 b 
5 c 
 
30 c 
6 a 
 
31 c 
7 a 
 
32 c 
8 d 
 
33 d 
9 b 
 
34 a 
10 c 
 
35 b 
11 b 
 
36 b 
12 c 
 
37 d 
13 c 
 
38 b 
14 d 
 
39 c 
15 c 
 
40 b 
16 c 
 
41 c 
17 a 
 
42 a 
18 c 
 
43 c 
19 c 
 
44 d 
20 a 
 
45 b 
21 a 
 
46 b 
22 c 
 
47 d 
23 d 
 
48 c 
24 d 
 
49 b 
25 b 
 
50 d 
 
 
No. of Question Answer Key  No. of Question Answer Key 
51 d 
 
76 d 
52 b 
 
77 b 
53 a 
 
78 a 
54 b 
 
79 a 
55 c 
 
80 b 
56 c 
 
81 b 
57 c 
 
82 a 
58 d 
 
83 d 
59 b 
 
84 c 
60 d 
 
85 b 
61 b 
 
86 a 
62 b 
 
87 a 
63 d 
 
88 c 
64 c 
 
89 d 
65 b 
 
90 a 
66 c 
 
91 d 
67 d 
 
92 c 
68 c 
 
93 b 
69 a 
 
94 a 
70 b 
 
95 d 
71 c 
 
96 b 
72 d 
 
97 b 
73 b 
 
98 a 
74 b 
 
99 c 
75 c 
 
100 d