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# What is the value of x/(yz) ?

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Math Expert
Joined: 02 Sep 2009
Posts: 55148
What is the value of x/(yz) ?  [#permalink]

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10 Sep 2017, 04:51
00:00

Difficulty:

35% (medium)

Question Stats:

75% (01:25) correct 25% (01:21) wrong based on 49 sessions

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What is the value of x/(yz) ?

(1) x = y/4 and z = x/5
(2) y = x/z

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Intern
Joined: 27 Feb 2015
Posts: 8
Re: What is the value of x/(yz) ?  [#permalink]

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10 Sep 2017, 04:58
Stat 1: y = 4x and z = x/5
x/4x*x/5 = 5/4x. Not Suff

Stat 2: x/x/z*z = 1 Suff.

Ans B

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What is the value of x/(yz) ?  [#permalink]

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10 Sep 2017, 08:21
Statement 1: x=y/4 and z=x/5
Put the values in question: x/yz= 5/4x.......Not Sufficient

Statemnt 2: y=x/z.
Put the value in question: x/yz=yz/yz=1......Sufficient.

Ans:B
What is the value of x/(yz) ?   [#permalink] 10 Sep 2017, 08:21
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