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JEE Advanced 2020 Answer Key

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About JEE Advanced 2020 Answer Key

JEE Advanced 2020 Answer Key is available here for free download. Published by IIT for Joint Entrance Examination Advanced, this answer key can be viewed online or downloaded as a PDF (6 pages). Candidates preparing for Joint Entrance Examination Advanced can use JEE Advanced 2020 Answer Key to understand the exam pattern, the type of questions asked, and the overall difficulty level.

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JEE Advanced 2020 Answer Key – Text

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📄 View text version (6 pages)

Page 1

Physics Paper 1. JEE (Advanced) 2020. Final Answer Key.

Section 1 Question No. Answer Key
1 A
2 B
3 B
4 B
5 A
6 B

Section 2 Question No. Answer Key
7 B, C
8 B, C, D
9 A, B
10 B, C
11 A, C, D
12 A, B, C

Section 3 Question No. Answer Key
13 [25.60 to 25.60]
14 [3.65 to 3.85]
15 [0.50 to 0.50] or [3.13 to 3.15]
16 [1.77 to 1.79]
17 [0.62 to 0.64]
18 [6.40 to 6.40]

Page 2

Physics Paper 2. JEE (Advanced) 2020. Final Answer Key.

Section 1 Question No. Answer Key
1 marks to all
2 9
3 6
4 4
5 2
6 marks to all

Section 2 Question No. Answer Key
7 A, D
8 A, D
9 A, C, D
10 A, C
11 B, C
12 A, B, C, D

Section 3 Question No. Answer Key
13 [2.05 to 2.05]
14 [0.26 to 0.28]
15 [1.30 to 1.30]
16 [0.23 to 0.25] or [-0.25 to -0.23]
17 [55.00 to 55.00]
18 [8.32 to 8.34]

Page 3

Chemistry Paper 1. JEE (Advanced) 2020. Final Answer Key.

1 B
2 B
3 A
4 C
5 D
6 C

7 A, B, C
8 A, B, C
9 B, D
10 A, C
11 A, B, D
12 A, C

13 [0.11 to 0.11]
14 [0.25 to 0.25]
15 [13.00 to 13.60]
16 [6.00 to 6.20]
17 [1.19 to 1.21]
18 [18.00 to 18.00]

Page 4

Chemistry Paper 2. JEE (Advanced) 2020. Final Answer Key.

1 9
2 6
3 6
4 4
5 5
6 6

7 A, B, C
8 A
9 A, B, C, D
10 A, B
11 C, D
12 B, C

13 [2.80 to 3.20]
14 [0.20 to 0.20]
15 [-2640.00 to -2620.00] or [-5280.00 to -5240.00]
16 [18.60 to 18.60]
17 [935.00 to 935.00]
18 [0.20 to 0.20]

Page 5

Maths Paper 1. JEE (Advanced) 2020. Final Answer Key.

1 D
2 C
3 A
4 A
5 B
6 C

7 A, C
8 B, C, D
9 B, C
10 B, C
11 A, B
12 A, B, D

13 [8.00 to 8.00]
14 [1.00 to 1.00]
15 [1.00 to 1.00]
16 [108.00 to 108.00]
17 [5.00 to 5.00]
18 [1.00 to 1.00]

Page 6

Maths Paper 2. JEE (Advanced) 2020. Final Answer Key.

1 8
2 6
3 2
4 5
5 4
6 8

7 A, C
8 A, D
9 A, B, D
10 A, B, C
11 A, C
12 A, B, D

13 [495.00 to 495.00]
14 [1080.00 to 1080.00]
15 [8.00 to 8.00]
16 [19.00 to 19.00]
17 [4.00 to 4.00]
18 [0.50 to 0.50]

Document Details

Board / OrgIIT
ExamJoint Entrance Examination Advanced
TypeAnswer Key
Pages6
Languageenglish
Updated09 Jun 2026