Find the average of the series : 312, 162, 132, 147 and 122?  Choose the correct option.
A) 170
B) 175
C) 180
D) 185
E) 195
Average = (312 + 162 + 132 + 147+ 122)/5 = 875/5= 
<gadget id="calculator">875/5</gadget>
<output>175</output>
175   ANSWER:175
<result>B</result>
Find the average of the series : 312, 162, 132, 147 and 122?