For a set of integers, A is the arithmetic mean and S is the

Question

For a set of integers, A is the arithmetic mean and S is the the sum of the terms. A is what percent of S?

S1) Number of terms in set is 9

S2) Sum of the terms is 100

banerjeea_98 · Answer

quick ans "A"...

we know A = S/N (N - no of terms)....if we know A/N then we know the ans.....first stem gives that, "B" doesn't say anything.

HIMALAYA · Answer

A.
statement i is sufficient. A/S=1/9
statement ii says s=100. so insuff.

ranga41 · Answer

Agree with A, the explanations above are perfect.

AJB77 · Answer

OA is C.

S1 alone is insufficient because the sum can be zero and 0/0 is undefined. We need to know therefore that the sum is nonzero.

ranga41 · Answer

Yup forgot that possibility....Man all the practice down the drain..

HIMALAYA · Answer

agreed. simple but blunder. :twisted:

banerjeea_98 · Answer

out of touch !

AJB77 · Answer

Hey, with a 760 in hand, you can afford to be out of touch. :lol:

Arsene_Wenger · Answer

Baner could you do my quant for me in my exam?

Out of touch but i'm sure you are still on top of YOUR GAME!!! This one also caught me naked (not even pants down).

For a set of integers, A is the arithmetic mean and S is the

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