8th Class
Mathematics
Sample Paper
Maths Olympiad Model Test Paper-7
question_answer
If \[\left( \frac{{{p}^{-1}}{{q}^{2}}}{{{p}^{3}}{{q}^{-2}}} \right)\div \left( \frac{{{p}^{6}}{{q}^{-3}}}{{{p}^{-2}}{{q}^{3}}} \right)={{p}^{a}}{{q}^{b}}\] then the value of \[a+b\],where p and q are different positive primes, is