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Answers
A
B
C
D
E
Stats
Difficulty—
Working independently, Tina can do a certain job in 12 hours. Working independently, Ann can do the same job in 9 hours. If Tina works independently at the job for 8 hours and then Ann works independently, how many hours will it take Ann to complete the remainder of the job?
(A) 2/3
(B) 3/4
(C) 1
(D) 2
(E) 3
Answer: E
Source: Official Guide
(A) 2/3
(B) 3/4
(C) 1
(D) 2
(E) 3
Answer: E
Source: Official Guide
