1.

Which of the statements is sufficient to answer the question?Question∶Find the sum of the first 10 consecutive even numbers in the series.Statements∶I. The first number 2 and 10th number is 20.II. The common difference is 2.

A. Only statement II is sufficient
B. Only statement I is sufficient
C. Both statement I and II are sufficient
D. Either statement I or II is sufficient
Answer» C. Both statement I and II are sufficient


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