Question

35%students pass and 455 students failure total student

Answer 1

if  35% passed, it means (100-35)% failed

(100-35)% = 455

65% = 455

if 65% is 455

then,

let the total number be x

65 =  (455*100)/x

x = 45500/65

x =700


now,

the total number of students is 700.


i hope this will help you


-by ABHAY

Answer 2

Please find your answer in the given attachment.