

MCQOPTIONS
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1. |
If x + (1/y) = 1 and y + (1/z) = 1, then the value of z + (1/x) is |
A. | x-y |
B. | 1 |
C. | Not known/Not countable |
D. | 2 |
E. | None of the above |
Answer» C. Not known/Not countable | |