Standard aluminum soft-drink cans do not vary in the amount of aluminum that they contain. Fifty percent of the aluminum contained in a certain group (M) of standard aluminum soft-drink cans was recycled from another group (L) of used, standard aluminum softdrink cans. Since all the cans in L were recycled into cans in M and since the amount of material other than aluminum in an aluminum can is negligible, it follows that M contains twice as many cans as L.
The conclusion of the argument follows logically if which one of the following is assumed?

Question

Examsnet · Accepted Answer

Correct Answer is : All of the aluminum in an aluminum can is recovered when the can is recycled.

LSAT India Practice Test 1 Section 2 with answers for free online practice