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# What is the hundredths digit of the decimal z (1) The tenths

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Manager
Joined: 17 Jan 2006
Posts: 92
Followers: 1

Kudos [?]: 5 [0], given: 0

What is the hundredths digit of the decimal z (1) The tenths [#permalink]  07 May 2006, 17:26
00:00

Difficulty:

(N/A)

Question Stats:

0% (00:00) correct 0% (00:00) wrong based on 0 sessions
What is the hundredths digit of the decimal z
(1) The tenths digit of 100z is 2
(2) The units digit of 1000z is 2
Director
Joined: 24 Oct 2005
Posts: 660
Location: London
Followers: 1

Kudos [?]: 9 [0], given: 0

Go with E. Both end up giving the same no.
VP
Joined: 29 Apr 2003
Posts: 1403
Followers: 2

Kudos [?]: 18 [0], given: 0

Agreed. Both are useless and hence E!
Intern
Joined: 04 May 2006
Posts: 49
Followers: 0

Kudos [?]: 0 [0], given: 0

Please explain with example. I couldn't get the question..

_________________

If A equals success, then the formula is: A = X + Y + Z, X is work. Y is play. Z is keep your mouth shut.
Albert Einstein

VP
Joined: 29 Apr 2003
Posts: 1403
Followers: 2

Kudos [?]: 18 [0], given: 0

Let z = X.XHXXX
100*z = XXH.XXX
1000*z = XXHX.XX

1: The Ten's poistion value is given. We still cannot figure out what H is.
2: The Unit's positions value is given, we still cannot figure H!

Hence, E
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