TESTfunda - CAT Question of the Day 06-Mar-12

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	06-Mar-12 TestFunda Home | Sign up for Newsletters | Feedback CAT Question of the Day Call an integer n "good" if n can be written in the form of (a2 + 3b2), where a and b are both non-negative integers. We call n = a2 + 3b2 as the good representation of n. For example, 7 is a good integer. 7 = 22 + 3 × 12 is its good representation. Which of the following holds true? OPTIONS     1) If n1 and n2 are good, then n1 × n2 is good.   2) Every good integer has a unique good representation.   3) All odd good integers have unique good representations.   4) All even good integers have unique good representations.   5) More than one of the above is true discuss | yesterday's solution | more questions Tip of the Day At times, in a reading comprehension question, the initial words of all or some of the options are same. This is done to increase the length of the options, thus making them difficult to interpret. The best workaround is to omit these common words and read only the uncommon part of the option. more tips Last year's Question of the day (05-Mar-11) In a right triangle ABC with integer sides a, b, c we have 2a + b = c. How many such triangles exist? OPTIONS     1) 0   2) 1   3) 2   4) More than 2. discuss TestFunda.com - LEARN with THE LEADER in Online MBA Test Prep Demo Lessons   |   Take a Free Test   |   Buy Courses   |   Fun Learning Games   |   100-Percentilers About TestFunda.com - TestFunda is backed by www.ZeusLearning.com. 4 IIT-IIM graduates form the Management Team. - The 85+ member team has vast experience in MBA Coaching and Computer-Based Training and Testing. - For 9 years Zeus has created award-winning courseware for companies like Discovery Channel, Reader's Digest, Texas Instruments, Pearson Education. - The TestFunda Advisory Board comprises CEOs and MDs of international educational companies. About This Newsletter You received this email because you have registered with www.TestFunda.com. If you do not want to receive this email or want to sign up for other newsletters from TestFunda  click here. Please do not reply to this mail. Mails sent to this account will not be monitored. Post your comments and solutions under the Question of the Day forum. Problems getting this mail? To get this mail in your inbox, add noreply@testfunda.com to your contact list.       UNSUBSCRIBE / SUBSCRIBE | ABOUT | WHY TESTFUNDA | FAQ | PRIVACY | SUPPORT | CONTACT | DISCUSS   © Enabilon Learning Private Limited. All rights reserved