Q : What is the average of a1, a2, a3, a4 and a5 ?S1 : a1, a2, a3, a4 and a5 are consecutive integers.S2 : a5 = 100

if S1 and S2 together also cannot answer Q and additional information is needed to answer.

if S1 alone is sufficient to answer Q

if S2 alone is sufficient to answer Q.

if S1 and S2 together only can answer Q but neither S1 and S2 alone can answer Q.

Q : What is the average of a1, a2, a3, a4 and a5 ?S1 : a1, a2, a3, a4

1.	Q : What is the average of a1, a2, a3, a4 and a5 ?S1 : a1, a2, a3, a4 and a5 are consecutive integers.S2 : a5 = 100
A.	if S1 alone is sufficient to answer Q
B.	if S2 alone is sufficient to answer Q.
C.	if S1 and S2 together only can answer Q but neither S1 and S2 alone can answer Q.
D.	if S1 and S2 together also cannot answer Q and additional information is needed to answer.
Answer» D. if S1 and S2 together also cannot answer Q and additional information is needed to answer.