In an examination the number of successful students was 4 times the numbr of unsuccessful students If there were 35 less students nd the numbr of unsuccessful students were 9 more,then the ratio of their numbr would have been 2:1 . Find the total numbr of students
Choose the correct choice from the following answers.
A) 155	B) 145	C) 135	D) 125	E) 112
successful students 4x,unsuccessful student x.total 5x   now,total students become 5x-35 &amp; unsuccessful students x+9 then successful students 4x-44   ratio 4x-44 / x+9=2 / 1   x=31 then total student 5x=155   155NSWER:155
<result>A</result>
In an examination the number of successful students was 4 times the numbr of unsuccessful students If there were 35 less students nd the numbr of unsuccessful students were 9 more,then the ratio of their numbr would have been 2:1 . Find the total numbr of students