Table given below shows the performance of students of class-10 according to NAS survey in Delhi.
| Below Basic | Basic | Proficient | Advance | |
| MIL | 40 | 35 | 20 | 5 |
| Maths | 19 | 45 | 25 | 11 |
| Science | 41 | 29 | 25 | 5 |
| Social Science | 34 | 21 | 33 | 12 |
| English | 8 | 5 | 34 | 52 |
The highest average perfomance is for_________.
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. below basic.
Average performance for Below Basic = (40 + 19 + 41 + 34 + 8)/5 = 142/5 = 28.4
Average performance for Basic = (35 + 45 + 29 + 21 + 5)/5 = 135/5 = 27
Average performance for Proficient = (20 + 25 + 25 + 33 + 34)/5 = 137/5 = 27.4
Average performance for Advance = (5 + 11 + 5 + 12 + 52)/5 = 85/5 = 17
Hence, the highest performance is for Below Basic.