1.

The value of \[\frac{{{\mathbf{2}}^{\mathbf{x+3}}}\mathbf{\times }{{\mathbf{3}}^{\mathbf{2x-y}}}\mathbf{\times }{{\mathbf{5}}^{\mathbf{x+y+3}}}\mathbf{\times }{{\mathbf{6}}^{\mathbf{y+1}}}}{{{\mathbf{6}}^{\mathbf{x+1}}}\mathbf{\times 1}{{\mathbf{0}}^{\mathbf{y+3}}}\mathbf{\times 1}{{\mathbf{5}}^{\mathbf{x}}}}\]is:

A. 1
B. 0
C. -1
D. 10
E. None of these
Answer» B. 0


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