The average marks obtained by 120 candidates in a certain examinationis 35.if the average marks of passed candidate is 39 and that of the failed candidates is 15,what is the no. of candidates who passed the examination?	Choose the correct choice from the following
A) 80
B) 100
C) 120
D) 140
E) 150
Let No. of passed candidates are x   So, x * 39 + (120 – x) 15= 120 * 35   x = 100   100
<result>B</result>
The average marks obtained by 120 candidates in a certain examinationis 35.if the average marks of passed candidate is 39 and that of the failed candidates is 15,what is the no. of candidates who passed the examination?