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DIRECTION: Following questions consist of two statements, one labelled as the ?Assertion (A)? and the other as ?Reason (R)?. You are to examine these two statement carefully and select the answer to these items using the code given below. Assertion (A): If ?d? is x% more than ?b? and ?b? is y% less than 'a'. Then the relation between x and y is \[{{n}_{1}}+{{n}_{2}}+.....{{n}_{k}}\] Reason (R): If ?a? exceeds 'b? by P % then 'b? is short of 'a' by \[V={{V}_{0}}{{\left( 1-\frac{{{R}_{1}}}{100} \right)}^{{{n}_{1}}}}.{{\left( 1-\frac{{{R}_{2}}}{100} \right)}^{{{n}_{2}}}}....{{\left( 1-\frac{{{R}_{k}}}{100} \right)}^{{{n}_{k}}}}\]

A) Both A and R are individually true and R is the correct explanation of A.

B) Both A and R are individually true but R is not the correct explanation of A.

C) A is true but R is false

D) A is false but R is true.