TESTfunda - CAT Question of the Day 20-Dec-11

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	20-Dec-11 TestFunda Home | Sign up for Newsletters | Feedback CAT Question of the Day Sometime in the 1940s, Enrico Fermi was talking about the possibility of extraterrestrial intelligence with some other physicists. They were impressed that life had evolved quickly and progressively on Earth. They figured our galaxy holds about 100 billion stars, and that an intelligent, exponentially-reproducing species could colonize the galaxy in just a few million years. They reasoned that extraterrestrial intelligence should be common by now. Fermi listened patiently, then asked, simply, 'So, where is everybody?' That is, if extraterrestrial intelligence is common, why haven't we met any bright aliens yet? This conundrum became known as Fermi's Paradox. Which of the following, if true, does not resolve Fermi's Paradox? Intelligent life may be abundant in the galaxy, but the huge interstellar distances make travelling to other solar systems impossible. Human technological progress hints that intelligent societies that reach a particular technological level – i.e. the invention of nuclear weapons – may wind up destroying themselves in the long run. Travelling to other stars requires moving faster than light, which violates the laws of physics, but it is still possible to send a message that way. Earth may be a strange aberration in a galaxy largely devoid of intelligent life. OPTIONS     1) Only II   2) Only III   3) Both I and IV   4) Both II and IV   5) Both I and III discuss | yesterday's solution | more questions Tip of the Day In questions based on Reading Comprehensions, certain options use words from the passage to induce a sense of familiarity in the reader's mind. Make sure to verify if these options are actually relevant to the question asked. more tips Last year's Question of the day (19-Dec-10) Let A be a set of positive integers greater than 103 and lesser than 209. A mathematician discovered that if he selected any n integers from this set A, he will find atleast 2 integers which have a common prime divisor. What is the minimum value of n? OPTIONS     1) 26   2) 27   3) 28   4) 29   5) None of these 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