Direction: Study the following table chart and answer the question. Number of students at or above each mark threshold (out of 50) Subject40+30+20+10+0+ Physics9 32 80 92 100 Chemistry4 21 66 81 100…
Question and options
Direction: Study the following table chart and answer the question.
Number of students at or above each mark threshold (out of 50)
Number of students at or above each mark threshold (out of 50)
| Subject | 40+ | 30+ | 20+ | 10+ | 0+ |
|---|---|---|---|---|---|
| Physics | 9 | 32 | 80 | 92 | 100 |
| Chemistry | 4 | 21 | 66 | 81 | 100 |
| Aggregate | 7 | 27 | 73 | 87 | 100 |
The number of students scoring less than 40% marks in aggregate is
- 13
- 19
- 20
- 27
Answer and explanation
Correct answer: D - 27
40% of 50 = 20 marks. Students with 20+ in aggregate = 73, so those below 20 = 100 - 73 = 27.
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CUSAT CAT LLM
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