Proficiency Test Answer Key
Answer Key for CBSE Proficiency Test 2012 of Mathematics
| Set A | Ans. key | Set B | Ans. key | Set C | Ans. key | Set D | Ans. key | |||
| 1 | B | 1 | C | 1 | D | 1 | B | |||
| 2 | D | 2 | A | 2 | C | 2 | C | |||
| 3 | C | 3 | D | 3 | A | 3 | B | |||
| 4 | B | 4 | C | 4 | B | 4 | D | |||
| 5 | C | 5 | A | 5 | D | 5 | C | |||
| 6 | D | 6 | B | 6 | B | 6 | A | |||
| 7 | D | 7 | D | 7 | C | 7 | A | |||
| 8 | B | 8 | B | 8 | C | 8 | D | |||
| 9 | A | 9 | C | 9 | B | 9 | C | |||
| 10 | B | 10 | C | 10 | D | 10 | A | |||
| 11 | A | 11 | B | 11 | C | 11 | D | |||
| 12 | A | 12 | D | 12 | B | 12 | C | |||
| 13 | D | 13 | C | 13 | C | 13 | A | |||
| 14 | C | 14 | B | 14 | D | 14 | B | |||
| 15 | A | 15 | C | 15 | D | 15 | D | |||
| 16 | D | 16 | D | 16 | B | 16 | B | |||
| 17 | C | 17 | D | 17 | A | 17 | C | |||
| 18 | A | 18 | B | 18 | B | 18 | C | |||
| 19 | B | 19 | A | 19 | A | 19 | D | |||
| 20 | D | 20 | B | 20 | A | 20 | D | |||
| 21 | B | 21 | A | 21 | D | 21 | B | |||
| 22 | C | 22 | A | 22 | C | 22 | A | |||
| 23 | C | 23 | D | 23 | A | 23 | B | |||
| 24 | 10 | 24 | 99 | 24 | 7 | 24 | 30 | |||
| 25 | 7 | 25 | 30 | 25 | 10 | 25 | 6 | |||
| 26 | 99 | 26 | 6 | 26 | 30 | 26 | 10 | |||
| 27 | 30 | 27 | 10 | 27 | 6 | 27 | 7 | |||
| 28 | 6 | 28 | 7 | 28 | 99 | 28 | 99 | |||
| 29 (i) (ii) (iii) | B E B C E A D E | 29 (i) (ii) (iii) | B E B C E A D E | 29 (i) (ii) (iii) | B E B C E A D E | 29 (i) (ii) (iii) | B E B C E A D E |
Answer Key for CBSE Proficiency Test 2012 of Science
| Set A | Ans. key | Set B | Ans. key | Set C | Ans. key | Set D | Ans. key | |||
| 1 | A | 1 | A | 1 | B | 1 | C | |||
| 2 | C | 2 | B | 2 | A | 2 | A | |||
| 3 | B | 3 | D | 3 | D | 3 | C | |||
| 4 | D | 4 | B | 4 | C | 4 | B | |||
| 5 | D | 5 | A | 5 | B | 5 | D | |||
| 6 | B | 6 | B | 6 | D | 6 | D | |||
| 7 | A | 7 | C | 7 | D | 7 | B | |||
| 8 | D | 8 | B | 8 | A | 8 | A | |||
| 9 | C | 9 | C | 9 | C | 9 | D | |||
| 10 | B | 10 | C | 10 | A | 10 | C | |||
| 11 | D | 11 | D | 11 | B | 11 | B | |||
| 12 | D | 12 | C | 12 | C | 12 | D | |||
| 13 | A | 13 | A | 13 | A | 13 | D | |||
| 14 | C | 14 | C | 14 | C | 14 | A | |||
| 15 | A | 15 | B | 15 | D | 15 | C | |||
| 16 | B | 16 | D | 16 | A | 16 | A | |||
| 17 | C | 17 | D | 17 | B | 17 | B | |||
| 18 | A | 18 | B | 18 | D | 18 | C | |||
| 19 | C | 19 | A | 19 | B | 19 | A | |||
| 20 | D | 20 | D | 20 | A | 20 | C | |||
| 21 | A | 21 | C | 21 | B | 21 | D | |||
| 22 | B | 22 | B | 22 | C | 22 | A | |||
| 23 | D | 23 | D | 23 | B | 23 | B | |||
| 24 | B | 24 | D | 24 | C | 24 | D | |||
| 25 | A | 25 | A | 25 | C | 25 | B | |||
| 26 | B | 26 | C | 26 | D | 26 | A | |||
| 27 | C | 27 | A | 27 | C | 27 | B | |||
| 28 | B | 28 | B | 28 | A | 28 | C | |||
| 29 | C | 29 | C | 29 | C | 29 | B | |||
| 30 | C | 30 | A | 30 | B | 30 | C | |||
| 31 | D | 31 | C | 31 | D | 31 | C | |||
| 32 | C | 32 | D | 32 | D | 32 | D | |||
| 33 | 75 | 33 | 12 | 33 | 54 | 33 | 12 | |||
| 34 | 12 | 34 | 54 | 34 | 75 | 34 | 75 | |||
| 35 | 54 | 35 | 75 | 35 | 12 | 35 | 54 | |||
| 36 (i) (ii) (iii) | C F B D E F A B D |
36 (i) (ii) (iii) | C F B D E F A B D |
36 (i) (ii) (iii) | B E F A B C A C D | 36 (i) (ii) (iii) | A B C D F A B F B C E F | |||
| 37 (i) (ii) (iii) | B E F A B C A C D | 37 (i) (ii) (iii) | A B C D F A B F B C E F | 37 (i) (ii) (iii) | A B C D F A B F B C E F | 37 (i) (ii) (iii) | C F B D E F A B D |
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| 38 (i) (ii) (iii) | A B C D F A B F B C E F | 38 (i) (ii) (iii) | B E F A B C A C D | 38 (i) (ii) (iii) | C F B D E F A B D |
38 (i) (ii) (iii) | B E F A B C A C D | |||
| 39 (i) (ii) (iii) | A C E F A B D A C F | 39 (i) (ii) (iii) | A C E F A B D A C F | 39 (i) (ii) (iii) | A C E F A B D A C F | 39 (i) (ii) (iii) | A C E F A B D A C F |