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 candidates who failed.
of the students failed both in English and Maths. 35% students fail.​

Answer 1

Answer:

If 80% of boys passed then 20 % of boys failed. If 90% of girls passed then 10% of girls failed. so number of failed candidates = 960+320=1280. I hope it will help you mark it as a brainliest answer please please please please