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IIT JEE 2012 Answer Key
IIT-JEE 2012 ANSWER KEY : PAPER-1 (All codes)
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Q. No.
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PAPER CODE
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0
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1
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2
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3
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4
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5
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6
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7
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8
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9
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1
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C
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B
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A
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D
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C
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C
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D
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D
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A
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B
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2
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D
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C
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A
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D
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D
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B
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A
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C
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C
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B
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3
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D
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D
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C
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C
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A
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B
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A
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D
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B
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C
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4
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C
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A
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D
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B
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C
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D
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C
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A
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B
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D
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5
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B
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A
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D
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C
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B
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C
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D
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C
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D
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A
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6
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C
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D
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B
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D
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A
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C
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D
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B
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C
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A
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7
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D
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C
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C
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B
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D
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A
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B
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A
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C
|
D
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8
|
B
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D
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C
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A
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B
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D
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C
|
D
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A
|
C
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9
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A
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C
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B
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A
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C
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D
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C
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B
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D
|
D
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10
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A
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B
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D
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C
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D
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A
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B
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C
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D
|
C
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11
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ABCD
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ACD
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AC
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ABCD
|
BD
|
CD
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AC
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BD
|
CD
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ACD
|
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12
|
BD
|
ABCD
|
CD
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BD
|
AC
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ACD
|
CD
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AC
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ACD
|
ABCD
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|
13
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CD
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AC
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ABCD
|
CD
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ACD
|
BD
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ABCD
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ACD
|
BD
|
AC
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14
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ACD
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CD
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BD
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ACD
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ABCD
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AC
|
BD
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ABCD
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AC
|
CD
|
|
15
|
AC
|
BD
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ACD
|
AC
|
CD
|
ABCD
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ACD
|
CD
|
ABCD
|
BD
|
|
16
|
5
|
6
|
3
|
5
|
7
|
7
|
3
|
7
|
7
|
6
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|
17
|
7
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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
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5
|
3
|
7
|
5
|
3
|
7
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|
20
|
3
|
7
|
6
|
3
|
7
|
5
|
6
|
7
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5
|
7
|
|
21
|
C
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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
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|
24
|
B
|
B
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A
|
D
|
C
|
C
|
D
|
C
|
B
|
A
|
|
25
|
D
|
C
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A
|
D
|
B
|
B
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A
|
C
|
C
|
B
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|
26
|
D
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A
|
D
|
C
|
B
|
C
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A
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B
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B
|
C
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|
27
|
C
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D
|
B
|
B
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A
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C
|
D
|
B
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C
|
A
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|
28
|
B
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C
|
C
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B
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D
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A
|
B
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A
|
C
|
D
|
|
29
|
B
|
B
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B
|
C
|
D
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A
|
C
|
D
|
A
|
C
|
|
30
|
C
|
D
|
C
|
C
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A
|
B
|
B
|
D
|
A
|
B
|
|
31
|
AD
|
BD
|
B
|
AD
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AC
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ACD
|
B
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AC
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ACD
|
BD
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|
32
|
AC
|
AD
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ACD
|
AC
|
B
|
BD
|
ACD
|
B
|
BD
|
AD
|
|
33
|
ACD
|
B
|
AD
|
ACD
|
BD
|
AC
|
AD
|
BD
|
AC
|
B
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|
34
|
BD
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ACD
|
AC
|
BD
|
AD
|
B
|
AC
|
AD
|
B
|
ACD
|
|
35
|
B
|
AC
|
BD
|
B
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ACD
|
AD
|
BD
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ACD
|
AD
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AC
|
|
36
|
8
|
4
|
8
|
8
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9
|
8
|
8
|
9
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8
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4
|
|
37
|
9
|
8
|
8
|
9
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8
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4
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8
|
8
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4
|
8
|
|
38
|
8
|
8
|
8
|
8
|
4
|
9
|
8
|
4
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9
|
8
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|
39
|
4
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8
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9
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4
|
8
|
8
|
9
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8
|
8
|
8
|
|
40
|
8
|
9
|
4
|
8
|
8
|
8
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4
|
8
|
8
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9
|
|
41
|
B
|
B
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D
|
B
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A
|
D
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C
|
C
|
B
|
A
|
|
42
|
B
|
B
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B
|
C
|
C
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A
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D
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A
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D
|
B
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|
43
|
C
|
B
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D
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A
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D
|
B
|
B
|
C
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A
|
B
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|
44
|
A
|
B
|
C
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A
|
B
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C
|
D
|
D
|
B
|
B
|
|
45
|
A
|
D
|
B
|
D
|
B
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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
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ABD
|
ACD
|
BD
|
ABD
|
AD
|
AB
|
BD
|
AD
|
AB
|
ACD
|
|
52
|
AD
|
ABD
|
AB
|
AD
|
BD
|
ACD
|
AB
|
BD
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ACD
|
ABD
|
|
53
|
AB
|
BD
|
ABD
|
AB
|
ACD
|
AD
|
ABD
|
ACD
|
AD
|
BD
|
|
54
|
ACD
|
AB
|
AD
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ACD
|
ABD
|
BD
|
AD
|
ABD
|
BD
|
AB
|
|
55
|
BD
|
AD
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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
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|
59
|
5
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3
|
4
|
5
|
4
|
9
|
4
|
4
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9
|
3
|
|
60
|
9
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4
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5
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9
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3
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4
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5
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3
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4
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4
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IIT JEE 2012 Answer Key - Paper 2 ( All codes)
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Que
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Paper-2
|
CODE
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0
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1
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2
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3
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4
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5
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6
|
7
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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
|
|
5
|
A
|
B
|
C
|
D
|
A
|
A
|
B
|
D
|
C
|
D
|
|
5
|
B
|
C
|
B
|
A
|
D
|
B
|
C
|
A
|
B
|
A
|
|
5
|
D
|
A
|
B
|
C
|
A
|
C
|
A
|
A
|
B
|
C
|
|
5
|
A
|
D
|
A
|
B
|
B
|
B
|
D
|
B
|
A
|
B
|
|
5
|
AB
|
BD
|
ABCD
|
BC
|
AB
|
AD
|
AB
|
BC
|
BD
|
ABCD
|
|
5
|
ABCD
|
ABCD
|
BC
|
AB
|
AD
|
AB
|
BD
|
AD
|
BC
|
BD
|
|
5
|
BD
|
BC
|
AB
|
AD
|
AB
|
BD
|
ABCD
|
AB
|
AD
|
BC
|
|
5
|
BC
|
AB
|
AD
|
AB
|
BD
|
ABCD
|
BC
|
AB
|
AB
|
AD
|
|
5
|
AD
|
AD
|
AB
|
BD
|
ABCD
|
BC
|
AB
|
ABCD
|
AB
|
AB
|
|
60
|
AB
|
AB
|
BD
|
ABCD
|
BC
|
AB
|
AD
|
BD
|
ABCD
|
AB
|