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In a Factory, three machines \(A, B,\) and \(C,\) working at the same time and at their respective constant rate can do a job in \(8\) hours, \(A\) and \(B\) working at their constant rate can do the same job in \(12\) hours. How many hours would it take \(C,\) working alone at its constant rate, to do the same job?
A) 20
B) 22
C) 24
D) 16
E) 32
Answer: C
Source: e-GMAT
A) 20
B) 22
C) 24
D) 16
E) 32
Answer: C
Source: e-GMAT
