Solution
Expression : a% of b + b% of a
= $$(\frac{a}{100} \times b)+(\frac{b}{100} \times a)$$
= $$(\frac{ab}{100})+(\frac{ab}{100})=\frac{2ab}{100}$$
= $$\frac{2a}{100} \times b$$
= 2a% of b
=> Ans - (A)
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