• Numerical Ability - Data Sufficiency
Question

Is 12 is one of the number in 13 consecutive even numbers.
Statement I: Difference between first and least numbers is 24.
Statement II: Average of the set is zero.

  • A) If the data in statement I alone is sufficient to answer the question
  • B) If the data in statement II alone is sufficient to answer the question
  • C) If the data either in Statement I alone or Statement II alone are sufficient to answer the question
  • D) If the data given in Both Statements I & II are not sufficient to answer the question
  • E) If the data given in both statements I & II together are necessary to answer the question
Solution

Answer – 2. If the data in statement II alone is sufficient to answer the question 
Explanation :
Average of the set is zero: in that case 12 must be there in the set

Answer – 2. If the data in statement II alone is sufficient to answer the question 
Explanation :
Average of the set is zero: in that case 12 must be there in the set
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