Q46.Direction of the question: Solve the following question and key in your numerical answer. The arithmetic mean of x, y and z is 80, and that of x, y, z, u and v is 75, where u = (x + y)/2 and v = (y + z)/2. If x ≥ z, then the minimum possible value of x is
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Q46
25 Nov 2018
Q46.Direction of the question: Solve the following question and key in your numerical answer. The arithmetic mean of x, y and z is 80, and that of x, y, z, u and v is 75, where u = (x + y)/2 and v = (y + z)/2. If x ≥ z, then the minimum possible value of x is
