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Find the average of the series : 312, 162, 132, 142 and 122?
- A194
- B175
- C162
- DNone of these
Correct answer: D
Discussion 1
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CCommunity
None of these
Average = (312 + 162 + 132 + 142 + 122)/5 = 870/5 = 174
Average = (312 + 162 + 132 + 142 + 122)/5 = 870/5 = 174