Question

4. In an examination, 72% of the total number of candidates passed. If the number of failures is 504, find
the total number of candidates.
fotudants 60%are onodin mathematics. How many students are not good in mathematics?​

Answer 1

Step-by-step explanation:

let Total candidates =x

candidate passed =72%

candidate failed =100-72-28%

28%of total candidate =505

28x/100=504

x=1800

Total candidates = 1800