GATE AE 2021: Aerospace Engineering
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GATE 2021 Answer Keys for Aerospace Engineering (AE)
Graduate Aptitude Test in Engineering (GATE 2021)
Answer Keys and Marks for Subject/Paper: Aerospace Engineering (AE)
Question Type Section Answer Negative
Q. No. Session Marks
MCQ/MSQ/NAT Name Key/Range Marks
1 2 MCQ GA B 1 1/3
2 2 MCQ GA B 1 1/3
3 2 MCQ GA D 1 1/3
4 2 MCQ GA D 1 1/3
5 2 MCQ GA C 1 1/3
6 2 MCQ GA C 2 2/3
7 2 MCQ GA A 2 2/3
8 2 MCQ GA B 2 2/3
9 2 MCQ GA C 2 2/3
10 2 MCQ GA D 2 2/3
1 2 MCQ AE D 1 1/3
2 2 MCQ AE B 1 1/3
3 2 MCQ AE B 1 1/3
4 2 MCQ AE A 1 1/3
5 2 MCQ AE B 1 1/3
6 2 MCQ AE A 1 1/3
7 2 MCQ AE D 1 1/3
8 2 MCQ AE C 1 1/3
9 2 MCQ AE D 1 1/3
10 2 MCQ AE B 1 1/3
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GATE 2021 Answer Keys for Aerospace Engineering (AE)
Question Type Section Answer Negative
Q. No. Session Marks
MCQ/MSQ/NAT Name Key/Range Marks
11 2 MCQ AE D 1 1/3
12 2 MCQ AE C 1 1/3
13 2 MCQ AE B 1 1/3
14 2 MSQ AE A; B; C 1 이
15 2 MSQ AE A; B; D 1 이
16 2 MSQ AE A; B 1 0
17 2 NAT AE 0 to 0 1 0
18 2 NAT AE 0.02 to 0.03 1 0
264 to 264 OR
19 2 NAT AE 1 0
833 to 835
20 2 NAT AE 4 to 4 1 0
21 2 NAT AE 0 to 0 1
22 2 NAT AE 0.2 to 0.2 1 0
23 2 NAT AE 64.30 to 64.60 1 0
24 2 NAT AE 6.50 to 6.60 1 이
7.75 to 7.77 OR
25 2 NAT AE 7750.00 to 1 0
7770.00
26 2 MCQ AE A 2 2/3
27 2 MCQ AE C 2 2/3
28 2 MCQ AE B 2 2/3
29 2 MCQ AE C 2 2/3
30 2 MCQ AE D 2 2/3
31 2 MSQ AE B; D 2 0
32 2 MSQ AE B; C 2 이
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GATE 2021 Answer Keys for Aerospace Engineering (AE)
Question Type Section Answer Negative
Q. No. Session Marks
MCQ/MSQ/NAT Name Key/Range Marks
33 2 MSQ AE D 2 0
34 2 MSQ AE A; C; D 2 0
35 2 MSQ AE B; C; D 2 이
36 2 MSQ AE A; D 2 이
37 2 NAT AE 8 to 8 2 이
38 2 NAT AE 0.66 to 0.68 2 0
39 2 NAT AE 0.41 to 0.43 2 0
40 2 NAT AE 98.0 to 98.5 2 0
41 2 NAT AE 0.005 to 0.009 2 이
42 2 NAT AE 4.8 to 5.2 2 0
43 2 NAT AE 605 to 607 2 0
44 2 NAT AE 216 to 220 2 이
45 2 NAT AE 20 to 22 2 0
46 2 NAT AE 274 to 282 2 0
47 2 NAT AE 18.0 to 19.5 2 0
48 2 NAT AE 2.35 to 2.50 2 0
49 2 NAT AE 14.0 to 16.0 2 0
50 ? NAT AF 2.1 to 2.5 2 Ω
51 2 NAT AE 2.2 to 2.6 2 0
52 2 NAT AE 232 to 238 2 0
53 2 NAT AE 14.8 to 15.2 2 0
54 2 NAT AE 9735 to 9797 2 0
55 2 NAT AE -0.025 to -0.023 2 이Page 1 of 35
Source: GATE. Question paper published by GATE.