1.

Match the following. Column - I Column - II P. \[(3{{x}^{2}}-4xy)\] \[(3{{x}^{2}}-3xy)\] (i) \[12{{x}^{2}}+53xy+55{{y}^{2}}\] Q. \[({{x}^{2}}+4)\] \[(9{{x}^{2}}+9y)\] (ii) \[9{{x}^{2}}+2{{y}^{4}}+11x{{y}^{2}}\] R. \[(3x+5y)\] \[(4x+11y)\] (iii) \[9{{x}^{4}}-21{{x}^{3}}y+12{{x}^{2}}{{y}^{2}}\] S. \[({{y}^{2}}+x)\] \[(2{{y}^{2}}+9x)\] (iv) \[9{{x}^{4}}+45{{x}^{2}}y+36{{y}^{2}}\]

A.  P \[\to \](iii); Q \[\to \](iv); R\[\to \](i); S \[\to \](ii)
B.  P\[\to \](ii); Q\[\to \](i); R\[\to \](iv); S\[\to \](iii)
C.  P\[\to \](iv); Q\[\to \](iii); R\[\to \](i): S\[\to \](ii)
D.  P\[\to \](iii); Q\[\to \](ii); R\[\to \](iv); S\[\to \](i)
Answer» B.  P\[\to \](ii); Q\[\to \](i); R\[\to \](iv); S\[\to \](iii)


Discussion

No Comment Found