It is currently 13 Dec 2017, 18:43

# Decision(s) Day!:

CHAT Rooms | Ross R1 | Kellogg R1 | Darden R1 | Tepper R1

### 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 odd numbers are there from the integers 700 to 999

Author Message
Intern
Joined: 02 Oct 2005
Posts: 4

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

### Show Tags

06 Oct 2005, 17:00
nice thanks for the shortcuts guys . very helpful

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

Director
Joined: 21 Aug 2005
Posts: 785

Kudos [?]: 31 [0], given: 0

### Show Tags

06 Oct 2005, 21:50
Solution offered is -

Quote:
for X we have 3 choices...7, 8, 9

for Y we have (remember different numbers, so we cant use 7,8,9) 6 numbers..

for Z we have to have an odd digit, so 5 of them

so 3*6*5 +1 (since its says inclusive)=91.....

My Question is, will the above reasoning include the number, say 785 as it says Y can take only 6 values (1 thru 6)!?

Kudos [?]: 31 [0], given: 0

06 Oct 2005, 21:50

Go to page   Previous    1   2   [ 22 posts ]

Display posts from previous: Sort by