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If the median of the data 4,7,x-1,x-3,16,25, written in ascending order is 13 then x is equal to

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If the median of the data 4,7,x-1,x-3,16,25, written in ascending order is 13 then x is equal to
A. 13
B. 14
C. 15
D. 16
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Clearly , median of 6 observations
=mean of 3rd and 4th observations
`((x-1)+(x-3))/2=(2x-4)/2=x-2`
`therefore x-2=13 or x=13+2=15`
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