Math
If two different solutions of alcohol with a respective proportion of water to alcohol of 3:1 and 2:3 were combined, what is the concentration of alcohol in the new solution if the original solutions were mixed in equal amounts?
A. 30.0%
B. 36.6%
C. 42.5%
D. 44.4%
E. 60.0%
Question Discussion & Explanation
Correct Answer - C - (click and drag your mouse to see the answer)
Verbal
In recent years cattle breeders have increasingly used crossbreeding, in part that their steers should acquire certain characteristics and partly because crossbreeding is said to provide hybrid vigor.
(A) in part that their steers should acquire certain characteristics
(B) in part for the acquisition of certain characteristics in their steers
(C) partly because of their steers acquiring certain characteristics
(D) partly because certain characteristics should be acquired by their steers
(E) partly to acquire certain characteristics in their steers
Question Discussion & Explanation
Correct Answer - E- (click and drag your mouse to see the answer)
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