CAT 2018 Slot 2 QA · Question 29

The arithmetic mean of x, y and z is 80, and that of x, y, z, u and v is 75, where u = $\frac{(x+y)}{2}$ and v = $\frac{(y+z)}{2}$. If x ≥ z, then the minimum possible value of x is (TITA)