Question

Mark as Brainlist solve Q.11 challenging to all Brainly challenger

Answer 1

According to problem, 90% of candidates passed

⇒10% of candidates failed

Let total candidates attended be X

⇒ Number of candidates failed = 10/100 * X

Since 80 students failed, 10/100 * X = 80

⇒ X = 80*100/10

⇒ X = 800

Answer 2

800 candidate r there in that exam