question_answer

Which information are necessary to answer the questions asked-

If a = 5, what is value of\[b+c\]?

(I) a is the average of the set {a, b, c}

(II) a is the median of the set {a, b, c}

(III) \[ba+bc\text{ }=5\]

A)  Only II

B)  II and III                         

C)  Only I

D)  All three together are sufficient        

E)  Any one