Although precautions and accuracy checks have been done before publishing the solutions, TechPuffs is not making any kind of warranty for the accuracy of the solutions provided here.

Have you appeared in IIT JEE 2012 examination which hold on sunday, April 8, 2012? If yes, then you might want to check that how much you actually scored in the examination. TechPuffs brings for you the answer keys for quick check up and also detailed solutions of both papers of JEE 2012.

IIT JEE 2012 Solutions at TechPuffs

IIT JEE 2012 Solutions at TechPuffs

IIT JEE 2012 Answer Key, Paper 1 (All Paper Codes)

For quick checking TechPuffs is publishing below the answer key of all questions of all paper codes of Paper 1.

Q. No. PAPER 1 CODE
0 1 2 3 4 5 6 7 8 9
1 C B A D C C D D A B
2 D C A D D B A C C B
3 D D C C A B A D B C
4 C A D B C D C A B D
5 B A D C B C D C D A
6 C D B D A C D B C A
7 D C C B D A B A C D
8 B D C A B D C D A C
9 A C B A C D C B D D
10 A B D C D A B C D C
11 ABCD ACD AC ABCD BD CD AC BD CD ACD
12 BD ABCD CD BD AC ACD CD AC ACD ABCD
13 CD AC ABCD CD ACD BD ABCD ACD BD AC
14 ACD CD BD ACD ABCD AC BD ABCD AC CD
15 AC BD ACD AC CD ABCD ACD CD ABCD BD
16 5 6 3 5 7 7 3 7 7 6
17 7 5 7 7 3 6 7 3 6 5
18 7 3 5 7 6 7 5 6 7 3
19 6 7 7 6 5 3 7 5 3 7
20 3 7 6 3 7 5 6 7 5 7
21 C B C A B D C A B D
22 A C B A C D C B D B
23 A A D B C B B C D C
24 B B A D C C D C B A
25 D C A D B B A C C B
26 D A D C B C A B B C
27 C D B B A C D B C A
28 B C C B D A B A C D
29 B B B C D A C D A C
30 C D C C A B B D A B
31 AD BD B AD AC ACD B AC ACD BD
32 AC AD ACD AC B BD ACD B BD AD
33 ACD B AD ACD BD AC AD BD AC B
34 BD ACD AC BD AD B AC AD B ACD
35 B AC BD B ACD AD BD ACD AD AC
36 8 4 8 8 9 8 8 9 8 4
37 9 8 8 9 8 4 8 8 4 8
38 8 8 8 8 4 9 8 4 9 8
39 4 8 9 4 8 8 9 8 8 8
40 8 9 4 8 8 8 4 8 8 9
41 B B D B A D C C B A
42 B B B C C A D A D B
43 C B D A D B B C A B
44 A B C A B C D D B B
45 A D B D B A C B C B
46 D C A C B B B B A D
47 C D A B B D A B B C
48 B C B B A C A B D D
49 B A B D D B B A C C
50 D A C B C B B D B A
51 ABD ACD BD ABD AD AB BD AD AB ACD
52 AD ABD AB AD BD ACD AB BD ACD ABD
53 AB BD ABD AB ACD AD ABD ACD AD BD
54 ACD AB AD ACD ABD BD AD ABD BD AB
55 BD AD ACD BD AB ABD ACD AB ABD AD
56 4 5 9 4 4 3 9 4 3 5
57 4 4 3 4 9 5 3 9 5 4
58 3 9 4 3 5 4 4 5 4 9
59 5 3 4 5 4 9 4 4 9 3
60 9 4 5 9 3 4 5 3 4 4

IIT JEE 2012 Answer Key, Paper 2 (All Paper Codes)

For quick checking TechPuffs is publishing below the answer key of all questions of all paper codes of Paper 2.

Q. No. PAPER 2 CODE
0 1 2 3 4 5 6 7 8 9
1 B B D D C D A B A A
2 D D D C D A B A B C
3 D D C D A B A B D D
4 A C D A B A B D D B
5 B D A B A B D D C A
6 C A B A B D D C D D
7 A B A B D D C D A B
8 D A B D D C D A B D
9 C C D B C D B D A C
10 D B A C D A C C D B
11 B C D D A B C D D D
12 C D C A D C D A C A
13 D A C D B D A B C D
14 A D B C C C D C B C
15 D AC AC ABC D BD AB ABC AC AC
16 AC AC ABC D BD AB AC BD ABC AC
17 AC ABC D BD AB AC AC AB BD ABC
18 ABC D BD AB AC AC ABC D AB BD
19 BD BD AB AC AC ABC D AC D AB
20 AB AB AC AC ABC D BD AC AC D
21 C C B C D A B D B B
22 C B C D A B D B C D
23 B C D A B D B C B A
24 B D A B D B C B C C
25 D A B D B C B C D B
26 D B D B C B C D A C
27 B D B C B C D A B D
28 A B C B C D A B D B
29 B A C C B C C D A A
30 D C A A D A A B C C
31 C B D C A C B C D C
32 A D B A C A D A B A
33 C A A D C D A C A D
34 A C C B A B C A C B
35 BD AD AC ACD BD ACD ABC ACD AD AC
36 AC AC ACD BD ACD ABC AD ACD ACD AD
37 AD ACD BD ACD ABC AD AC ABC ACD ACD
38 ACD BD ACD ABC AD AC ACD BD ABC ACD
39 ACD ACD ABC AD AC ACD BD AC BD ABC
40 ABC ABC AD AC ACD BD ACD AD AC BD
41 A A C C D B A B D A
42 C C C D B A B D A D
43 C C D B A B D A C B
44 A D B A B D A C C A
45 B B A B D A C C D D
46 D A B D A C C D B C
47 D B D A C C D B A B
48 B D A C C D B A B C
49 B B D A B D A C A B
50 C A A B C A B B D A
51 A B C D A A B D C D
52 B C B A D B C A B A
53 D A B C A C A A B C
54 A D A B B B D B A B
55 AB BD ABCD BC AB AD AB BC BD ABCD
56 ABCD ABCD BC AB AD AB BD AD BC BD
57 BD BC AB AD AB BD ABCD AB AD BC
58 BC AB AD AB BD ABCD BC AB AB AD
59 AD AD AB BD ABCD BC AB ABCD AB AB
60 AB AB BD ABCD BC AB AD BD ABCD AB

IIT JEE 2012 – Detailed Solutions of Paper 1 and Paper 2

To download detailed solutions right click on links below and do Save Link As or Save Target As.


  1. IIT JEE 2012 Paper 1 : Detailed Solutions
  2. IIT JEE 2012 Paper 2 : Detailed Solutions

Courtesy : FIITJEE