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1. which one of the following numbers can be removed from the set S ={ 0, 2, 4,5.9) without changing the average of set S ?

  • A. 0
  • B. 0
  • C. 0
  • D. 0

Answer: Option C

Explanation:

The average of the elements in the original set S is:
 

0+2+4+5+95=205=4


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