The mean and median of the following numbers in increasing order \( 15,22,28, x, 40,42,51, y \) .... VIDEO
The mean and median of the following numbers in increasing order \( 15,22,28, x, 40,42,51, y \) are 35 and
\( \mathrm{P} \)
35 respectively then \( y-x \) is equal to
W
(1) 22
(2) 23
(3) 21
(4) 24
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