good one

[vaivish]

22. Most recovering heroin addicts seek to be free of drug dependency and others prejudicial treatment as well.
a. of drug dependency and others prejudicial treatment as well.
b. both of drug dependency and also of prejudicial treatment.
c. both of drug dependency and also from prejudicial treatment.
d. both of drug dependency but also from prejudicial treatment.
e. both of drug dependency and of prejudicial treatment as well.

OA is e.

I want to know when we use both , why do we need as well....

[arorag]

Tough one....
Correct idiom is Both X and Y
X and Y should be //

Only E follow fits here. But I couldn't understand use of as well

[kris610]

vaivish, what is the source of these questions? The questions don't seem to be of good quality. I don't think any of the choices given here would fit.

[stop@800]

As others said,
I also think E is correct answer
bco It is parallel and uses both........and correctly.

The only problem I see is "as well" is not needed.

[Stuart@KaplanGMAT]

22. Most recovering heroin addicts seek to be free of drug dependency and others prejudicial treatment as well.
a. of drug dependency and others prejudicial treatment as well.
b. both of drug dependency and also of prejudicial treatment.
c. both of drug dependency and also from prejudicial treatment.
d. both of drug dependency but also from prejudicial treatment.
e. both of drug dependency and of prejudicial treatment as well.

OA is (e).

I want to know when we use both , why do we need as well....

All of the answers are horrible - this is neither a real GMAT question nor a reasonable facsimile thereof either.

[vaivish]

hi...somebody gave some questions to me under the name of difficult SC. Hence i posted them on to the forum. But if this kind of questions are not possible on gmat. tehn just ignore this questions.