Question

on in an examination, 93%. Of candidates
passed and 105 failed. How many
candidates has appered for the
examination?
​

Answer 1

Answer:Answer. Therefore, 575 candidates appeared for the examination

Answer 2

Answer:

Let the total students be x.

Passed students=90%×100=0.9x

Failed students=(100%−90%)x=0.1x

Given,

0.1x=80⟹x=800 

Hence total candidates=800