Four hundred candidates appeared in an examination comprising tests in Physics, Chemistry and Mathematics. The diagram gives the number of candidates who failed in different tests.What is the percentage of candidates who failed in only two subjects?
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Answered by
1
Answer:
From the diagram, it is clear that number of candidates who failed in at least two subjects who failed in two or more subjects.number of candidates
=(10+12+12+5)=39
Therefore, the required percentage (
100
39
×100)%=7.8%
Therefore, the option (D) is the correct answer.
Answered by
0
Answer:
31.5 the right answer
Step-by-step explanation:
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