A) 0.5
B) 1.0
C) 1.5
D) 2.0
Correct Answer: C
Solution :
\[x-y=w+z+6\] ...(i) \[a+y=w-z-3\] ...(ii) On adding Eqs. (i) and (ii), we get \[2x=2w+3\] \[\Rightarrow \] \[2\,\,(x-w)=3\]\[\Rightarrow \]\[x-w=\frac{3}{2}=15\]You need to login to perform this action.
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