GATE Answer Key
GATE-2011 Answers Keys have been released!
BT
1 |
A |
2 |
D |
3 |
B |
4 |
A |
5 |
B |
6 |
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7 |
B |
8 |
B |
9 |
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10 |
D |
11 |
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12 |
B |
13 |
A |
14 |
A |
15 |
C |
16 |
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17 |
C |
18 |
B |
19 |
A |
20 |
A |
21 |
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22 |
C |
23 |
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24 |
C |
25 |
C |
26 |
C |
27 |
B |
28 |
D |
29 |
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30 |
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31 |
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32 |
B |
33 |
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34 |
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35 |
C |
36 |
A |
37 |
B |
38 |
C |
39 |
A |
40 |
B |
41 |
A |
42 |
B |
43 |
B |
44 |
B |
45 |
C |
46 |
C |
47 |
C |
48 |
C |
49 |
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50 |
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51 |
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52 |
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53 |
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54 |
B |
55 |
B |
56 |
A |
57 |
B |
58 |
B |
59 |
C |
60 |
B |
61 |
C |
62 |
D |
63 |
C |
64 |
A |
65 |
D |
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EC
Code: B
1 |
D |
2 |
C |
3 |
B |
4 |
D |
5 |
B |
6 |
A |
7 |
B |
8 |
A |
9 |
C |
10 |
B |
11 |
A |
12 |
D |
13 |
A |
14 |
C |
15 |
B |
16 |
A |
17 |
A |
18 |
C |
19 |
A |
20 |
D |
21 |
D |
22 |
D |
23 |
A |
24 |
C |
25 |
A |
26 |
A |
27 |
A |
28 |
A |
29 |
A |
30 |
D |
31 |
D |
32 |
D |
33 |
D |
34 |
B |
35 |
B |
36 |
C |
37 |
D |
38 |
B |
39 |
B |
40 |
B |
41 |
C |
42 |
C |
43 |
C |
44 |
D |
45 |
A |
46 |
B |
47 |
C |
48 |
B |
49 |
C |
50 |
C |
51 |
D |
52 |
A |
53 |
C |
54 |
D |
55 |
D |
56 |
A |
57 |
C |
58 |
B |
59 |
D |
60 |
D |
61 |
A |
62 |
C |
63 |
D |
64 |
C |
65 |
B |
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EE
Code: A
1 |
D |
2 |
A |
3 |
B |
4 |
D |
5 |
A |
6 |
B |
7 |
A |
8 |
A |
9 |
C |
10 |
B |
11 |
D |
12 |
D |
13 |
C |
14 |
D |
15 |
B |
16 |
A |
17 |
A |
18 |
C |
19 |
A |
20 |
C |
21 |
B |
22 |
C |
23 |
C |
24 |
A |
25 |
D |
26 |
B |
27 |
C |
28 |
C |
29 |
B |
30 |
A |
31 |
A |
32 |
A |
33 |
A |
34 |
|
35 |
B |
36 |
A |
37 |
D |
38 |
B |
39 |
A* |
40 |
C |
41 |
C |
42 |
B |
43 |
D |
44 |
B |
45 |
A |
46 |
C |
47 |
C |
48 |
C |
49 |
B |
50 |
B |
51 |
D |
52 |
A |
53 |
D |
54 |
A |
55 |
C* |
56 |
D |
57 |
D |
58 |
A |
59 |
C |
60 |
B |
61 |
C |
62 |
B |
63 |
A |
64 |
C |
65 |
D |
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ME
Set-A
1B |
2D |
3B |
4A |
5C |
6A |
7C |
8C |
9D |
10B |
11B |
12D |
13D |
14C |
15C |
16A |
17C |
18A |
19D |
20B |
21D |
22A |
23B |
24C |
25B |
26B |
27C |
28A |
29C |
30B |
31D |
32B |
33D |
34D |
35A |
36C |
37A |
38D |
39D |
40A |
41A |
42 C |
43B |
44C |
45B |
46A |
47A |
48B |
49 C |
50C |
51B |
52B |
53D |
54C |
55D |
56D |
57A |
58B |
59A |
60A |
61D |
62A |
63A |
64A |
65C |
Set:-B
1B |
2C |
3B |
4A |
5D |
6B |
7D |
8A |
9C |
10A |
11C |
12D |
13C |
14D |
15B |
16B |
17D |
18C |
19C |
20A |
21C |
22A |
23B |
24B |
25D |
26A |
27A |
28B |
29C |
30B |
31C |
32A |
33A |
34D |
35D |
36A |
37C |
38A |
39D |
40D |
41B |
42D |
43B |
44C |
45A |
46B |
47C |
48B |
49 C |
50C |
51B |
52C |
53D |
54B |
55D |
56A |
57A |
58A |
59A |
60D |
61A |
62A |
63C |
64A |
65D |
Set:- C
1D |
2C |
3B |
4B |
5D |
6C |
7C |
8A |
9C |
10A |
11B |
12D |
13B |
14B |
15C |
16B |
17A |
18D |
19B |
20D |
21A |
22C |
23A |
24C |
25D |
26C |
27A |
28D |
29D |
30B |
31D |
32B |
33C |
34A |
35C |
36B |
37A |
38A |
39B |
40C |
41B |
42 C |
43A |
44A |
45D |
46D |
47A |
48C |
49B |
50B |
51C |
52B |
53D |
54C |
55D |
56A |
57B |
58D |
59C |
60A |
61C |
62A |
63D |
64A |
65A |
Set:-D
1D |
2C |
3A |
4C |
5A |
6D |
7B |
8D |
9A |
10B |
11C |
12B |
13D |
14B |
15B |
16A |
17C |
18A |
19C |
20C |
21D |
22B |
23B |
24D |
25C |
26A |
27D |
28D |
29A |
30A |
31C |
32B |
33C |
34B |
35A |
36A |
37B |
38C |
39A |
40C |
41B |
42D |
43B |
44D |
45D |
46A |
47C |
48C |
49B |
50B |
51C |
52C |
53D |
54B |
55D |
56D |
57A |
58B |
59A |
60B |
61D |
62A |
63A |
64C |
65A |
Hide
EC (ELECTRONICS ENGINEERING) Answer Key
1. |
C |
18. |
B |
35. |
B |
52. |
B |
2. |
c |
19. |
A |
36. |
C |
53. |
B |
3. |
D |
20. |
B |
37. |
D |
54. |
B |
4. |
A |
21. |
B |
38. |
B |
55. |
D |
5. |
D |
22. |
C |
39. |
D |
56. |
B |
6. |
B |
23. |
D |
40. |
C |
57. |
A |
7. |
B |
24. |
C |
41. |
B |
58. |
D |
8. |
B |
25. |
C |
42. |
C |
59. |
C |
9. |
A |
26. |
A |
43. |
C |
60. |
D |
10. |
C |
27. |
D |
44. |
D |
61. |
D |
11. |
D |
28. |
C |
45. |
D |
62. |
C |
12. |
A.B.C |
29. |
C |
46. |
A |
63. |
D |
13. |
B |
30. |
B |
47. |
B |
64. |
B |
14. |
A |
31. |
D |
48. |
B |
65. |
B |
15. |
C |
32. |
A |
49. |
D |
Acceding to the statement in O. No. 12 optbns A, B, & C are correct |
16. |
D |
33. |
A |
50. |
B |
ME (MECHANICAL ENGINEERING) Answer Key
1. |
D |
18. |
C |
35. |
A |
52. |
C |
2. |
B |
19. |
A |
36. |
D |
53. |
B |
3. |
D |
20. |
D |
37. |
C |
54. |
A |
4. |
B |
21. |
C |
38. |
D |
55. |
B |
5. |
C |
22. |
C |
39. |
A |
56. |
D |
6. |
A |
23. |
B |
40. |
B |
57. |
D |
7. |
C |
24. |
A |
41. |
B |
58. |
A |
8. |
C |
25. |
B |
42. |
B |
59. |
B |
9. |
A |
26. |
B |
43. |
C |
60. |
C |
10. |
A |
27. |
A |
44. |
A |
61. |
B |
11. |
D |
28. |
D |
45. |
A |
62. |
D |
12. |
B |
29. |
A |
46. |
C |
63. |
D |
13. |
C |
30. |
C |
47. |
D |
64. |
B |
14. |
C |
31. |
D |
48. |
C |
65. |
C |
15. |
A |
32. |
B |
49. |
C |
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16. |
D |
33. |
A |
50. |
C |
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17. |
B |
34. |
C |
51. |
D |
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CE (CIVIL ENGINEERING) Answer Key
1. |
A |
18. |
B |
35. |
C |
52. |
C |
2. |
C |
19. |
C |
36. |
A |
53. |
B |
3. |
A |
20. |
A |
37. |
D |
54. |
C |
4. |
D |
21. |
B |
38. |
B |
55. |
C |
5. |
C |
22. |
A |
39. |
B |
56. |
B |
6. |
B |
23. |
B |
40. |
C |
57. |
A |
7. |
C |
24. |
A |
41. |
D |
58. |
D |
8. |
D |
25. |
D |
42. |
B |
59. |
C |
9. |
D |
26. |
C |
43. |
C |
60. |
D |
10. |
B |
27. |
B |
44. |
B |
61. |
D |
11. |
B |
28. |
A |
45. |
C |
62. |
A |
12. |
C |
29. |
C |
46. |
D |
63. |
D |
13. |
D |
30. |
D |
47. |
D |
64. |
A |
14. |
B |
31. |
A |
48. |
C |
65. |
B |
15. |
B |
32. |
A |
49. |
A |
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16. |
D |
33. |
B |
50. |
B |
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17. |
A |
34. |
A |
51. |
D |
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CS & IT. ENGINEERING Answer Key
1. |
C |
18. |
B |
35. |
C |
52. |
C |
2. |
D |
19. |
C |
36. |
D |
53. |
C |
3. |
C |
20. |
B |
37. |
B |
54. |
c |
4. |
A |
21. |
A |
38. |
C |
55. |
B |
5. |
B |
22. |
B |
39. |
B |
56. |
C |
6. |
A |
23. |
A |
40. |
D |
57. |
B |
7. |
D |
24. |
A |
41. |
C |
58. |
D |
8. |
A |
25. |
D |
42. |
A |
59. |
D |
9. |
B |
26. |
A |
43. |
A |
60. |
A |
10. |
A |
27. |
A |
44. |
D |
61. |
C |
11. |
D |
28. |
D |
45. |
A |
62. |
B |
12. |
C |
29. |
D |
46. |
B |
63. |
D |
13. |
B |
30. |
B |
47. |
D |
64. |
D |
14. |
C |
31. |
A |
48. |
D |
65. |
B |
15. |
D |
32. |
A |
49. |
D |
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16. |
D |
33. |
C |
50. |
D |
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17. |
B |
34. |
D |
51. |
B |
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EE (ELECTRICAL ENGINEERING) Answer Key
1. |
B |
18. |
C |
35. |
A |
52. |
B |
2. |
A |
19. |
C |
36. |
A |
53. |
D |
3. |
D |
20. |
C* |
37. |
C |
54. |
D |
4. |
B |
21. |
B |
38. |
C |
55. |
D |
5. |
B |
22. |
B |
39. |
A |
56. |
D |
6. |
A |
23. |
A |
40. |
C |
57. |
D |
7. |
B |
24. |
C |
41. |
D |
58. |
A |
8. |
D |
25. |
A |
42. |
B |
59. |
B |
9. |
D |
26. |
D |
43. |
A |
60. |
C |
10. |
A |
27. |
C |
44. |
B |
61. |
B |
11. |
C |
28. |
B |
45. |
A |
62. |
D |
12. |
D |
29. |
B |
46. |
A |
63. |
D |
13. |
C |
30. |
D |
47. |
D |
64. |
B |
14. |
C |
31. |
D |
48. |
B |
65. |
C |
15. |
A |
32. |
C |
49. |
B |
.20* |
16. |
C |
33. |
B |
50. |
D |
None Is correct. Closest answer is (C) |
17. |
A |
34. |
C |
51. |
C |
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GATE IN PAPER
1 |
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2 |
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3 |
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4 |
C |
5 |
B |
6 |
D |
7 |
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8 |
B |
9 |
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10 |
A |
11 |
D |
12 |
D |
13 |
A |
14 |
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15 |
C |
16 |
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17 |
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18 |
A |
19 |
C |
20 |
D |
21 |
B |
22 |
D |
23 |
A |
24 |
B |
25 |
C |
26 |
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27 |
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28 |
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29 |
C |
30 |
B |
31 |
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32 |
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33 |
B |
34 |
B |
35 |
D |
36 |
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37 |
B |
38 |
A |
39 |
B |
40 |
D |
41 |
A |
42 |
A |
43 |
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44 |
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45 |
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46 |
|
47 |
D |
48 |
C |
49 |
B |
50 |
B |
51 |
C |
52 |
D |
53 |
B |
54 |
B |
55 |
C |
56 |
D |
57 |
D |
58 |
A |
59 |
B |
60 |
C |
61 |
B |
62 |
D |
63 |
C |
64 |
B |
65 |
C |
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