Question

In an examination there were 1000boys and 800 girls.If 60% of the boys and 50%of girls passed.Find the percentage of the failed candidates

Answer 1

no. of boys passed = 1000 × 60%=600
no. of girls passed = 800 × 50%=400
total passed=1000
total students=1800
fail= 1800-1000=800