IIT JEE 2011 Answer Key

IIT-JEE Answer Key

Paper-2

Code 0	KEY	Code 1	KEY	Code 2	KEY	Code 3	KEY	Code 4	KEY	Code 5	KEY
1	C	1	D	1	C	1	A	1	D	1	A
2	D	2	C	2	A	2	D	2	A	2	C
3	B	3	A	3	D	3	A	3	C	3	B
4	A	4	D	4	A	4	C	4	B	4	B
5	D	5	A	5	C	5	B	5	B	5	D
6	C	6	C	6	B	6	B	6	D	6	C
7	A	7	B	7	B	7	D	7	C	7	A
8	B	8	B	8	D	8	C	8	A	8	D
9	C, D	9	A, C, D	9	C, D	9	A, B, D	9	A, B, C, D	9	A, C, D
10	A, B, C, D	10	C, D	10	A, B, D	10	A, B, C, D	10	A, C, D	10	A, B, C, D
11	A, B, D	11	A, B, D	11	A, B, C, D	11	A, C, D	11	C, D	11	A, B, D
12	A, C, D	12	A, B, C, D	12	A, C, D	12	C, D	12	A, B, D	12	C, D
13	8	13	4	13	6	13	7	13	8	13	8
14	6	14	6	14	7	14	8	14	8	14	6
15	4	15	7	15	8	15	8	15	6	15	4
16	7	16	8	16	8	16	6	16	4	16	6
17	6	17	8	17	6	17	4	17	6	17	7
18	8	18	6	18	4	18	6	18	7	18	8
19	A-r,s, t B-p, s C-r, s D-q, r	19	A-p, r, s B-r, s C-t D-p, q, r, t	19	A-r,s, t B-p, s C-r, s D-q, r	19	A-p, r, s B-r, s C-t D-p, q, r, t	19	A-r,s, t B-p, s C-r, s D-q, r	19	A-p, r, s B-r, s C-t D-p, q, r, t
20	A-p, r, s B-r, s C-t D-p, q, r, t	20	A-r,s, t B-p, s C-r, s D-q, r	20	A-p, r, s B-r, s C-t D-p, q, r, t	20	A-r,s, t B-p, s C-r, s D-q, r	20	A-p, r, s B-r, s C-t D-p, q, r, t	20	A-r,s, t B-p, s C-r, s D-q, r
21	B	21	C	21	B	21	A	21	B	21	C
22	B	22	B	22	A	22	B	22	C	22	D
23	C	23	A	23	B	23	C	23	D	23	C
24	A	24	B	24	C	24	D	24	C	24	A
25	C	25	C	25	D	25	C	25	A	25	C
26	D	26	D	26	C	26	A	26	C	26	B
27	C	27	C	27	A	27	C	27	B	27	A
28	A	28	A	28	C	28	B	28	A	28	B
29	B, C	29	A, B, D	29	B, C	29	C, D	29	A, C	29	A, B, D
30	A, C	30	B, C	30	C, D	30	A, C	30	A, B, D	30	A, C
31	C, D	31	C, D	31	A, C	31	A, B, D	31	B, C	31	C, D
32	A, B, D	32	A, C	32	A, B, D	32	B, C	32	C, D	32	B, C
33	2	33	5	33	4	33	5	33	2	33	4
34	7	34	4	34	5	34	2	34	4	34	7
35	5	35	5	35	2	35	4	35	7	35	5
36	5	36	2	36	4	36	7	36	5	36	4
37	4	37	4	37	7	37	5	37	4	37	5
38	4	38	7	38	5	38	4	38	5	38	2
39	A-p, t B-p, s C-q, s D-q, r	39	A-p, r, t B-p, r C-q, s D- r, t	39	A-p, t B-p, s C-q, s D-q, r	39	A-p, r, t B-p, r C-q, s D- r, t	39	A-p, t B-p, s C-q, s D-q, r	39	A-p, r, t B-p, r C-q, s D- r, t
40	A-p, r, t B-p, r C-q, s D- r, t	40	A-p, t B-p, s C-q, s D-q, r	40	A-p, r, t B-p, r C-q, s D- r, t	40	A-p, t B-p, s C-q, s D-q, r	40	A-p, r, t B-p, r C-q, s D- r, t	40	A-p, t B-p, s C-q, s D-q, r
41	B	41	B	41	B	41	A	41	D	41	D
42	D	42	B	42	A	42	D	42	D	42	C
43	A	43	A	43	D	43	D	43	C	43	A
44	A	44	D	44	D	44	C	44	A	44	C
45	B	45	D	45	C	45	A	45	C	45	B
46	C	46	C	46	A	46	C	46	B	46	B
47	D	47	A	47	C	47	B	47	B	47	A
48	C	48	C	48	B	48	B	48	A	48	D
49	A, D	49	A, B, C, D	49	A, D	49	A, B, D	49	C, D	49	A, B, C, D
50	C, D	50	A, D	50	A, B, D	50	C, D	50	A, B, C, D	50	C, D
51	A, B, D	51	A, B, D	51	C, D	51	A, B, C, D	51	A, D	51	A, B, D
52	A, B, C, D	52	C, D	52	A, B, C, D	52	A, D	52	A, B, D	52	A, D
53	9	53	3	53	2	53	1	53	9	53	9
54	2	54	2	54	1	54	9	54	9	54	2
55	3	55	1	55	9	55	9	55	2	55	3
56	1	56	9	56	9	56	2	56	3	56	2
57	2	57	9	57	2	57	3	57	2	57	1
58	9	58	2	58	3	58	2	58	1	58	9
59	A-p, r, s B-r, t C-r D-r	59	A-q B-p C-s D-s	59	A-p, r, s B-r, t C-r D-r	59	A-q B-p C-s D-s	59	A-p, r, s B-r, t C-r D-r	59	A-q B-p C-s D-s
60	A-q B-p C-s D-s	60	A-p, r, s B-r, t C-r D-r	60	A-q B-p C-s D-s	60	A-p, r, s B-r, t C-r D-r	60	A-q B-p C-s D-s	60	A-p, r, s B-r, t C-r D-r

Code 6	KEY	Code 7	KEY	Code 8	KEY	Code 9	KEY
1	C	1	B	1	B	1	D
2	B	2	B	2	D	2	B
3	B	3	D	3	C	3	B
4	D	4	C	4	A	4	C
6	C	5	A	5	D	5	A
6	A	6	D	6	A	6	D
7	D	7	A	7	C	7	A
8	A	8	C	8	B	8	C
9	C, D	9	A, B, D	9	A, B, C, D	9	A, C, D
10	A, C, D	10	A, B, C, D	10	A, B, D	10	A, B, D
11	A, B, C, D	11	C, D	11	A, C, D	11	C, D
12	A, B, D	12	A, C, D	12	C, D	12	A, B, C, D
13	6	13	4	13	6	13	7
14	4	14	7	14	8	14	8
15	6	15	8	15	6	15	4
16	7	16	6	16	8	16	8
17	8	17	8	17	4	17	6
18	8	18	6	18	7	18	6
19	A-r,s, t B-p, s C-r, s D-q, r	19	A-p, r, s B-r, s C-t D-p, q, r, t	19	A-r,s, t B-p, s C-r, s D-q, r	19	A-p, r, s B-r, s C-t D-p, q, r, t
20	A-p, r, s B-r, s C-t D-p, q, r, t	20	A-r,s, t B-p, s C-r, s D-q, r	20	A-p, r, s B-r, s C-t D-p, q, r, t	20	A-r,s, t B-p, s C-r, s D-q, r
21	D	21	C	21	A	21	C
22	C	22	A	22	C	22	A
23	A	23	C	23	B	23	C
24	C	24	B	24	A	24	D
25	B	25	A	25	B	25	C
26	A	26	B	26	C	26	B
27	B	27	C	27	D	27	A
28	C	28	D	28	C	28	B
29	B, C	29	C, D	29	A, C	29	A, B, D
30	A, B, D	30	A, C	30	C, D	30	C, D
31	A, C	31	B, C	31	A, B, D	31	B, C
32	C, D	32	A, B, D	32	B, C	32	A, C
33	7	33	5	33	4	33	5
34	5	34	5	34	2	34	4
35	4	35	2	35	7	35	5
36	5	36	7	36	4	36	2
37	2	37	4	37	5	37	4
38	4	38	4	38	5	38	7
39	A-p, t B-p, s C-q, s D-q, r	39	A-p, r, t B-p, r C-q, s D- r, t	39	A-p, t B-p, s C-q, s D-q, r	39	A-p, r, t B-p, r C-q, s D- r, t
40	A-p, r, t B-p, r C-q, s D- r, t	40	A-p, t B-p, s C-q, s D-q, r	40	A-p, r, t B-p, r C-q, s D- r, t	40	A-p, t B-p, s C-q, s D-q, r
41	C	41	A	41	C	41	B
42	A	42	C	42	B	42	C
43	C	43	B	43	B	43	A
44	B	44	B	44	A	44	C
45	B	45	A	45	D	45	D
46	A	46	D	46	D	46	D
47	D	47	D	47	C	47	A
48	D	48	C	48	A	48	B
49	A, D	49	A, B, D	49	C, D	49	A, B, C, D
50	A, B, C, D	50	C, D	50	A, B, D	50	A, B, D
51	C, D	51	A, D	51	A, B, C, D	51	A, D
52	A, B, D	52	A, B, C, D	52	A, D	52	C, D
53	2	53	3	53	2	53	1
54	3	54	1	54	9	54	9
55	2	55	9	55	2	55	3
56	1	56	2	56	9	56	9
57	9	57	9	57	3	57	2
58	9	58	2	58	1	58	2
59	A-p, r, s B-r, t C-r D-r	59	A-q B-p C-s D-s	59	A-p, r, s B-r, t C-r D-r	59	A-q B-p C-s D-s
60	A-q B-p C-s D-s	60	A-p, r, s B-r, t C-r D-r	60	A-q B-p C-s D-s	60	A-p, r, s B-r, t C-r D-r

Paper-1

Code 0	KEY	Code 1	KEY	Code 2	KEY	Code 3	KEY	Code 4	KEY	Code 5	KEY
1	A	1	D	1	B	1	A	1	C	1	D
2	D	2	B	2	A	2	C	2	D	2	C
3	A	3	A	3	C	3	D	3	C	3	A
4	B	4	C	4	D	4	C	4	A	4	D
5	D	5	D	5	C	5	A	5	D	5	B
6	C	6	C	6	A	6	D	6	B	6	A
7	C	7	A	7	D	7	B	7	A	7	C
8	A, B, D	8	A, C, D	8	A, B, D	8	A, D	8	A, B, C	8	A, C, D
9	A, D	9	A, B, D	9	A, C, D	9	A, B, C	9	A, D	9	A, B, D
10	A, C, D	10	A, D	10	A, B, C	10	A, C, D	10	A, B, D	10	A, B, C
11	A, B, C	11	A, B, C	11	A, D	11	A, B, D	11	A, C, D	11	A, D
12	D	12	B	12	D	12	B	12	D	12	B
13	B	13	A	13	B	13	A	13	B	13	A
14	B	14	C	14	B	14	C	14	B	14	C
15	A	15	D	15	A	15	D	15	A	15	D
16	C	16	B	16	C	16	B	16	C	16	B
17	9	17	5	17	5	17	9	17	4	17	7
18	5	18	5	18	6	18	5	18	7	18	9
19	5	19	9	19	5	19	5	19	5	19	4
20	4	20	4	20	7	20	6	20	5	20	6
21	6	21	7	21	4	21	7	21	6	21	5
22	5	22	5	22	9	22	5	22	5	22	5
23	7	23	6	23	5	23	4	23	9	23	5
24	D	24	A	24	A	24	D	24	A	24	D
25	D	25	A	25	D	25	A	25	D	25	B
26	D	26	D	26	A	26	D	26	B	26	D
27	A	27	A	27	D	27	B	27	D	27	A
28	A	28	D	28	B	28	D	28	A	28	A
29	A	29	B	29	D	29	A	29	A	29	D
30	B	30	D	30	A	30	A	30	D	30	A
31	B, D	31	A, B, C, D	31	B, D	31	A, B, C, D	31	A	31	A, B, C, D
32	A, B, C, D	32	B, D	32	A, B, C, D	32	A	32	A, B, C, D	32	B, D
33	A, B, C, D	33	A, B, C, D	33	A	33	A, B, C, D	33	B, D	33	A
34	A	34	A	34	A, B, C, D	34	B, D	34	A, B, C, D	34	A, B, C, D
35	C	35	D	35	C	35	D	35	C	35	D
36	B	36	C	36	B	36	C	36	B	36	C
37	D	37	B	37	D	37	B	37	D	37	B
38	C	38	C	38	C	38	C	38	C	38	C
39	B	39	B	39	B	39	B	39	B	39	B
40	3	40	4	40	5	40	3	40	3	40	1
41	5	41	5	41	9	41	6	41	1	41	3
42	6	42	3	42	6	42	4	42	5	42	3
43	3	43	3	43	1	43	9	43	4	43	9
44	9	44	1	44	3	44	1	44	9	44	6
45	4	45	6	45	3	45	5	45	6	45	4
46	1	46	9	46	4	46	3	46	3	46	5
47	C	47	C	47	A	47	C	47	D	47	B
48	B	48	A	48	C	48	D	48	B	48	C
49	B	49	C	49	D	49	B	49	C	49	B
50	A	50	D	50	B	50	C	50	B	50	C
51	C	51	B	51	C	51	B	51	C	51	A
52	D	52	C	52	B	52	C	52	A	52	C
53	C	53	B	53	C	53	A	53	C	53	D
54	Wrong	54	A, D	54	Wrong	54	B, D	54	B, C	54	A, D
55	B, D	55	Wrong	55	A, D	55	B, C	55	B, D	55	Wrong
56	A, D	56	B, D	56	B, C	56	A, D	56	Wrong	56	B, C
57	B, C	57	B, C	57	B, D	57	Wrong	57	A, D	57	B, D
58	B	58	D	58	B	58	D	58	B	58	D
59	D	59	A	59	D	59	A	59	D	59	A
60	D	60	B	60	D	60	B	60	D	60	B
61	A	61	B	61	A	61	B	61	A	61	B
62	B	62	D	62	B	62	D	62	B	62	D
63	7	63	2	63	9	63	7	63	6	63	5
64	9	64	9	64	1	64	8	64	5	64	7
65	8	65	7	65	8	65	2	65	9	65	6
66	6	66	6	66	5	66	1	66	2	66	1
67	1	67	5	67	6	67	5	67	1	67	8
68	2	68	8	68	7	68	9	68	8	68	2
69	5	69	1	69	2	69	6	69	7	69	9

Code 6	KEY	Code 7	KEY	Code 8	KEY	Code 9	KEY
1	C	1	A	1	D	1	B
2	A	2	D	2	C	2	D
3	D	3	B	3	A	3	A
4	B	4	A	4	B	4	D
5	A	5	C	5	A	5	C
6	C	6	D	6	C	6	A
7	D	7	C	7	D	7	C
8	A, B, D	8	A, D	8	A, B, C	8	A, C, D
9	A, C, D	9	A, B, C	9	A, C, D	9	A, B, C
10	A, D	10	A, B, D	10	A, D	10	A, B, D
11	A, B, C	11	A, C, D	11	A, B, D	11	A, D
12	D	12	B	12	D	12	B
13	B	13	A	13	B	13	A
14	B	14	C	14	B	14	C
15	A	15	D	15	A	15	D
16	C	16	B	16	C	16	B
17	5	17	6	17	5	17	5
18	6	18	5	18	6	18	5
19	7	19	5	19	4	19	9
20	4	20	5	20	9	20	6
21	9	21	7	21	5	21	7
22	5	22	9	22	7	22	5
23	5	23	4	23	5	23	4
24	B	24	D	24	A	24	A
25	D	25	A	25	A	25	D
26	A	26	A	26	D	26	D
27	A	27	D	27	A	27	A
28	D	28	A	28	D	28	B
29	A	29	D	29	B	29	D
30	D	30	B	30	D	30	A
31	B, D	31	A, B, C, D	31	A	31	A, B, C, D
32	A, B, C, D	32	A	32	A, B, C, D	32	A
33	A, B, C, D	33	B, D	33	A, B, C, D	33	B, D
34	A	34	A, B, C, D	34	B, D	34	A, B, C, D
35	C	35	D	35	C	35	D
36	B	36	C	36	B	36	C
37	D	37	B	37	D	37	B
38	C	38	C	38	C	38	C
39	B	39	B	39	B	39	B
40	6	40	9	40	4	40	5
41	9	41	4	41	9	41	4
42	1	42	6	42	3	42	3
43	3	43	5	43	3	43	9
44	3	45	3	44	5	44	1
45	5	46	3	45	1	45	6
46	4	46	1	46	6	46	3
47	C	47	B	47	C	47	A
48	B	48	C	48	D	48	B
49	C	49	A	49	C	49	C
50	A	50	C	50	A	50	C
51	C	51	D	51	B	51	C
52	D	52	B	52	C	52	B
53	B	53	C	53	B	53	D
54	Wrong	54	B, D	54	B, C	54	A, D
55	A, D	55	B, C	55	A, D	55	B, C
56	B, D	56	Wrong	56	B, D	56	Wrong
57	B, C	57	A, D	57	Wrong	57	B, D
58	B	58	D	58	B	58	D
59	D	59	A	59	D	59	A
60	D	60	B	60	D	60	B
61	A	61	B	61	A	61	B
62	B	62	D	62	B	62	D
63	8	63	1	63	2	63	9
64	1	64	2	64	1	64	2
65	5	65	8	65	6	65	7
66	6	66	9	66	7	66	1
67	7	67	5	67	9	67	5
68	9	68	7	68	5	68	8
69	2	69	6	69	8	69	6