TESTfunda - CAT Question of the Day 10-Jul-12

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	10-Jul-12 TestFunda Home | Sign up for Newsletters | Feedback CAT Question of the Day Let Vr­ denote the sum of the first r terms of an AP whose first term is r and the common difference is (2r – 1). Let, Tr = Vr +1 – Vr – 2, then which of the following statement is definitely true? OPTIONS     1) Tr is always an odd number   2) Tr is always an even number   3) Tr is always a prime number   4) Tr is always a composite number 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 (09-Jul-11) Point P(x, y) lies in the XY plane. The axes are rotated by an angle θ in the anticlockwise direction. The new co-ordinates of the same point are (x', y'). Which of the following holds? OPTIONS     1) (x – x')(x + x') = (y – y')(y + y') cos2 θ   2) (x – x')(x + x')cos θ = (y – y')(y + y')   3) (x – x' )(x + x') = –(y – y')(y + y')   4) (x – x' )(x + x') = (y – y')(y + y') 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