how many ltrs added by attendant?

stmnt 1: attendant filled to 9/10 capacity
or 1/3+x=9/10, can be solved for x.
sufficient. ......A or D

stmnt 2: car entered with 32 ltrs
1/3 of total capacity=32, only total capacity can be found, no how much added by the attendant. not sufficient.

only A

ps: its enough to determine if it can be solved, actual solution is not neccessary

scoobydooby wrote:how many ltrs added by attendant?

stmnt 1: attendant filled to 9/10 capacity
or 1/3+x=9/10, can be solved for x.
sufficient. ......A or D

stmnt 2: car entered with 32 ltrs
1/3 of total capacity=32, only total capacity can be found, no how much added by the attendant. not sufficient.

only A

ps: its enough to determine if it can be solved, actual solution is not neccessary

I agree scoobydooby, that it is enough to show that the problem can be solved, and not actual soln, but I wanted to know how would I go about solving this problem if it were a PS question.

Also, the OA is not A. It is C

oops, thanks kanha. now i realize my mistake

stmnt 1: attendant filled to 9/10 capacity
1/3+x=9/10, solving for x we get 17/30 of the capacity
but it is just a ratio, we do not how much in litres was added
not sufficient. B/C/E


stmnt 2: car entered with 32 ltrs
1/3 of total capacity=32, only total capacity can be found which is 96 lts
we do not know how much added by the attendant. not sufficient C/E

together, we have total capacity: 96 lts. the attendant added 17/30 of capacity, or 17/30*96=54.4 ltrs

C