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# What shall be the number of zeros at the right-end if 200!

Author Message
Intern
Joined: 17 Oct 2014
Posts: 4
What shall be the number of zeros at the right-end if 200!  [#permalink]

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04 Oct 2017, 03:41
00:00

Difficulty:

35% (medium)

Question Stats:

80% (00:13) correct 20% (00:54) wrong based on 10 sessions

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What shall be the number of zeros at the right-end if 200! is expanded. [n!= n x (n-1) x (n-2)...x 1, where n is a positive integer]

A. 20
B. 22
C. 40
D. 48
E. 49

Courtsey: Experts' Global

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Math Expert
Joined: 02 Sep 2009
Posts: 48067
Re: What shall be the number of zeros at the right-end if 200!  [#permalink]

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04 Oct 2017, 04:02
1
sanjana90 wrote:
What shall be the number of zeros at the right-end if 200! is expanded. [n!= n x (n-1) x (n-2)...x 1, where n is a positive integer]

A. 20
B. 22
C. 40
D. 48
E. 49

Courtsey: Experts' Global

Discussed here: how-many-terminating-zeroes-does-200-have-125105.html

--== Message from GMAT Club Team ==--

This is not a quality discussion. It has been retired.

If you would like to discuss this question please re-post it in the respective forum. Thank you!

To review the GMAT Club's Forums Posting Guidelines, please follow these links: Quantitative | Verbal Please note - we may remove posts that do not follow our posting guidelines. Thank you.

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Re: What shall be the number of zeros at the right-end if 200! &nbs [#permalink] 04 Oct 2017, 04:02
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