If x median + y mean = z mode; is the ...

CBSE Class 10 Standard Math 2025 All Sets Solved Paper

Question : 7 of 20

Marks: +1, -0

If x median + y mean = z mode; is the empirical relationship between mean, median and mode, then the value of x + y + z is

Solution:

Given:-

x median + y mean = Z mode

3 x median - 2 x mean = mode

3 x median + (-2) x mean = 1 mode

x = 3, y = -2, z = 1

x + y + z

= 3 + (-2) + 1

= 3 - 2 + 1

= 1 + 1

= 2

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