List of top Quantitative Aptitude Questions on Exponents and Powers asked in CAT

If m and n are natural numbers such that n > 1, and mn = 225 × 340, then m − n equals
If\(\left(\frac{\sqrt{7}}{5}\right)^{3x - y} = \frac{875}{2401}\) and \(\left(\frac{4a}{b}\right)^{6x - y}\)\(=\left(\frac{2a}{b}\right)^{y - 6x}\), for all non-zero real values of a and b,then the value of x+y is