GATE Mechanical Engineering (ME) 2019 Shift 2 Solved Paper

Question : 13 of 65

Marks: +1, -0

If x is the mean of data 3, x, 2 and 4, then the mode is _________

Solution:

x= \;\; \;{3+x+2+4}/{4}

4 × x=3+x+2+4

4 × x-x=3+2+4=9

x=3

Mode is 3. (Maximum repeated value)

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