How many 5 digit numbers can be created if the following : Quant Question Archive [LOCKED]
Check GMAT Club Decision Tracker for the Latest School Decision Releases http://gmatclub.com/AppTrack

 It is currently 22 Jan 2017, 18:32

### GMAT Club Daily Prep

#### Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.

Customized
for You

we will pick new questions that match your level based on your Timer History

Track

every week, we’ll send you an estimated GMAT score based on your performance

Practice
Pays

we will pick new questions that match your level based on your Timer History

# Events & Promotions

###### Events & Promotions in June
Open Detailed Calendar

# How many 5 digit numbers can be created if the following

Author Message
Manager
Joined: 29 Jul 2007
Posts: 182
Followers: 1

Kudos [?]: 32 [0], given: 0

How many 5 digit numbers can be created if the following [#permalink]

### Show Tags

02 Dec 2007, 15:37
This topic is locked. If you want to discuss this question please re-post it in the respective forum.

How many 5 digit numbers can be created if the following terms apply: the leftmost digit is even, the second is odd, the third is a non even prime and the fourth and fifth are two random digits not used before in the number?

a) 2520
b) 3150
c) 3360
d) 6000
e) 7500

Senior Manager
Joined: 06 Aug 2007
Posts: 368
Followers: 1

Kudos [?]: 34 [0], given: 0

### Show Tags

02 Dec 2007, 17:02
Skewed wrote:
How many 5 digit numbers can be created if the following terms apply: the leftmost digit is even, the second is odd, the third is a non even prime and the fourth and fifth are two random digits not used before in the number?

a) 2520
b) 3150
c) 3360
d) 6000
e) 7500

4 * 5 * 3 * 7 * 6 = 2520
__ ___ ___ ___ ___

Damn I am wrong made a small mistake.

5*5*3*7*6 = 3150

Since zero is even..so had to increase the 1st digit to 5...from 4

Last edited by spider on 21 Dec 2007, 11:48, edited 1 time in total.
Re: 5 Digit Number   [#permalink] 02 Dec 2007, 17:02
Display posts from previous: Sort by