Chemical Engineering > GATE 2017 > Numerical Aptitude
The following sequence of numbers is arranged in increasing order: 1, x, x, x, y, y, 9,16,18. Given that the mean and median are equal, and are also equal to twice the mode, the value of y is
A
(A) 5
B
(B) 6
C
(C) 7
D
(D) 8

Correct : d

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sequence arrangement increasing order sequence chemical engineering gate 2017 mean median mode GATE chemical engineering 2017 mode chemical engineering sequence mean median mode chemical engineering mode calculation

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