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# How many 4 digit numbers can be formed using the digits 1, 2, 5, 6, 8

Author Message
Joined: 25 Dec 2018
Posts: 145
Location: India
GMAT 1: 490 Q47 V13
GPA: 2.86
How many 4 digit numbers can be formed using the digits 1, 2, 5, 6, 8  [#permalink]

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06 Jan 2019, 04:10
1
00:00

Difficulty:

(N/A)

Question Stats:

67% (02:26) correct 33% (03:40) wrong based on 3 sessions

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How many 4 digit numbers can be formed using the digits 1, 2, 5, 6, 8 and 9, without repetition, so that 2 and 5 are not adjacent?

A. 120
B. 180
C. 288
D. 360
E. 720
Math Expert
Joined: 02 Sep 2009
Posts: 58411
Re: How many 4 digit numbers can be formed using the digits 1, 2, 5, 6, 8  [#permalink]

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06 Jan 2019, 04:13
akurathi12 wrote:
How many 4 digit numbers can be formed using the digits 1, 2, 5, 6, 8 and 9, without repetition, so that 2 and 5 are not adjacent?

A. 120
B. 180
C. 288
D. 360
E. 720

Discussed here: https://gmatclub.com/forum/how-many-4-d ... 66550.html
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Re: How many 4 digit numbers can be formed using the digits 1, 2, 5, 6, 8   [#permalink] 06 Jan 2019, 04:13
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