Question 12If $p,$ $q,$ and $M$ are positive numbers and $q\lt100,$ then the number obtained by increasing $M$ by $p\%$ and decreasing the result by $q\%$ exceeds $M$ if and only if$p\gt q$$p\gt\frac q{100-q}$$p\gt\frac q{1-q}$$p\gt\frac{100q}{100+q}$$p\gt\frac{100q}{100-q}$