

MCQOPTIONS
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1. |
which of the following meanings of the arithmetical signs will yield the value ' zero ' for the expression given below? |
A. | + means , means x, x means , means + |
B. | + means , means , x means +, means |
C. | + means , means , x means , means + |
D. | None of these |
Answer» C. + means , means , x means , means + | |