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Re: If x < y < z, what is the value of x? [#permalink]

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24 Nov 2017, 08:31

Bunuel wrote:

If x < y < z, what is the value of x?

(2) The range of these three numbers is 22. (2) The median of these three numbers is 76.

from (1), x = z - 22; not suf. from (2), y = 76; not suf. both (c): if z = 90, then x = 90-22 = 68 and y = 76; if z = 77, x = 55 and y = 76; more than one answer, not suf. answer: (E)

gmatclubot

Re: If x < y < z, what is the value of x?
[#permalink]
24 Nov 2017, 08:31