Question

in an exam 14 % students failed and 559 students passed . Determine the number of students who failed. plz...answer​

Answer 1

Step-by-step explanation:

Here, let x is the total no. of students.

so, No. of students failed = 14 /100 × x

=14x/100

And , No. of students passed= 559 ( Given)

So , ATQ

= x - 14x/100 =559

= (100x- 14x)/100 =559

=86x = 55900

=x = 55900/ 86

= x= 650

So, the total no. of students are 650.

Then,No. of students failed = 14x/100

Putting the value of x in this eqn.

= (14×650)/100

= 7×13

=91.

Hence, The no. of students failed= 91.

HOPE IT IS RIGHT.......