The average marks obtained by 120 cndidates in a certainexaminationis 35.if the average marks of passed candidate is 39 and that of the failedcandidates is 15,what is the number of candidates who passed the examination	Select the correct option:
A) 14 years
B) 14 years 3 month
C) 14 years 8 month
D) 14 years 9 month
E) 14 years 11 month
Let No. of passed candidates are x   So, x * 39 + (120 – x) 15= 120 * 35   x = 100   2.(a) Total increase = 8 * 2= 
<gadget id="calculator">8 * 2</gadget>
<output>16</output>
16 years   So, total age of two women= 35 + 45 +16= 
<gadget id="calculator">35 + 45 +16</gadget>
<output>96</output>
96   Average age of two women=96/2= 
<gadget id="calculator">96/2</gadget>
<output>48</output>
48 years   3(d) Total decrease= 20 * 2= 
<gadget id="calculator">20 * 2</gadget>
<output>40</output>
40 month= 3 years 4 month   So, age of new boy = 18 years – 3 years 4 month   = 14 years 8 month   14 years 8 month
<result>C</result>
The average marks obtained by 120 cndidates in a certainexaminationis 35.if the average marks of passed candidate is 39 and that of the failedcandidates is 15,what is the number of candidates who passed the examination