Question

out of 8000 candidates,60% were boys if 80% of the boys and 90% of the girls passed the exam, find the number of the candidate who failed.​

Answer 1

Answer:

320 candidates

Step-by-step explanation:

Percentage of girl candidates = 100% - 60%

= 40%

No of girl candidates = 40% OF 8000 = 3200

Percentage of failed girl candidates = 10%

Number of FAILED GIRL CANDIDATES = 10% of 3200

                                                                 = 320

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Answer 2

Answer:

this is the solution of the question