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 Your Progress

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

Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here.

It appears that you are browsing the GMAT Club forum unregistered!

Signing up is free, quick, and confidential.
Join other 350,000 members and get the full benefits of GMAT Club

Registration gives you:

Tests

Take 11 tests and quizzes from GMAT Club and leading GMAT prep companies such as Manhattan GMAT,
Knewton, and others. All are free for GMAT Club members.

Applicant Stats

View detailed applicant stats such as GPA, GMAT score, work experience, location, application
status, and more

Books/Downloads

Download thousands of study notes,
question collections, GMAT Club’s
Grammar and Math books.
All are free!

Thank you for using the timer!
We noticed you are actually not timing your practice. Click the START button first next time you use the timer.
There are many benefits to timing your practice, including:

The definition of even and odd covers all integers such that : (a) Any number which, when divided by 2, leaves a remainder 0 is EVEN. (b) Any number which, when divided by 2, leaves a remainder 1 is ODD.

Thus 0, being an integer and satisfying condition (a), is an EVEN number. _________________

400 numbers between - 200 & 600 Out of which half would be even, half odd. Number of odd = 200. Of this.. the one with even tenth digit would be half again. hence 100. _________________

Re: How many odd integers between 200 and 600 are there such [#permalink]
09 Sep 2012, 02:50

5

This post received KUDOS

Expert's post

How many odd integers between 200 and 600 are there such that their tens digit is even?

A. 20 B. 25 C. 100 D. 150 E. 200

The hundreds digit can take 4 values: 2, 3, 4 and 5; The tens digit can take 5 values: 0, 2, 4, 6 and 8; The units digit can take 5 values: 1, 3, 5, 7 and 9;

Re: How many odd integers between 200 and 600 are there such [#permalink]
04 Jan 2013, 07:04

This has got nothing to do with the question, however according to the Sum formula aren't there 399 numbers between 200 and 600, i.e. 599-201 = 398 + 1 = 399????

Re: How many odd integers between 200 and 600 are there such [#permalink]
04 Jan 2013, 07:09

1

This post received KUDOS

Expert's post

KevinBrink wrote:

This has got nothing to do with the question, however according to the Sum formula aren't there 399 numbers between 200 and 600, i.e. 599-201 = 398 + 1 = 399????

It depends whether we include 200 and 600.

There are 401 integers from 200 to 600, both inclusive; There are 400 integers from 200 to 600, including 600 or 200. There are 399 integers from 200 to 600, both exclusive.

For my Cambridge essay I have to write down by short and long term career objectives as a part of the personal statement. Easy enough I said, done it...