{"id":4667,"date":"2010-10-12T03:00:58","date_gmt":"2010-10-12T11:00:58","guid":{"rendered":"https:\/\/gmatclub.com\/blog\/?p=4667"},"modified":"2010-10-12T03:32:41","modified_gmt":"2010-10-12T11:32:41","slug":"gmat-question-of-the-day-oct-12-arithmetic-and-critical-reasoning","status":"publish","type":"post","link":"https:\/\/gmatclub.com\/blog\/gmat-question-of-the-day-oct-12-arithmetic-and-critical-reasoning\/","title":{"rendered":"GMAT Question of the Day (Oct 12): Arithmetic and Critical Reasoning"},"content":{"rendered":"<p><strong>Math (PS)<\/strong><\/p>\n<p>What is the last digit of the following number <img src='https:\/\/s0.wp.com\/latex.php?latex=2%5E%7B22%7D+%2A+3%5E%7B15%7D+%2A+5%5E%7B16%7D+%2A+7%5E1&#038;bg=ffffff&#038;fg=000000&#038;s=0' alt='2^{22} * 3^{15} * 5^{16} * 7^1' title='2^{22} * 3^{15} * 5^{16} * 7^1' class='latex' \/> ?<\/p>\n<p>(A) 6<br \/>\n(B) 5<br \/>\n(C) 2<br \/>\n(D) 1<br \/>\n(E) 0<\/p>\n<p><a href=\"https:\/\/gmatclub.com\/forum\/exponents-problem-m04q20-47404.html\">OA and Explanation<\/a><\/p>\n<p><strong>Verbal (CR)<\/strong><\/p>\n<p>Dr. A: The new influenza vaccine is useless at best and possibly dangerous. I would never use it on a patient.<br \/>\nDr. B: But three studies published in the Journal of Medical Associates have rated that vaccine as unusually effective.<br \/>\nDr. A: The studies must have been faulty because the vaccine is worthless.<\/p>\n<p>In which of the following is the reasoning most similar to that of Dr. A? <\/p>\n<p>(A) Three of my patients have been harmed by that vaccine during the past three weeks, so the vaccine is unsafe.<br \/>\n(B) Jerrold Jersey recommends this milk, and I don\u2019t trust Jerrold Jersey, so I won\u2019t buy this milk.<br \/>\n(C) Wingzz tennis balls perform best because they are far more effective than any other tennis balls.<br \/>\n(D) I\u2019m buying Vim Vitamins. Doctors recommend them more often than they recommend any other vitamins, so Vim Vitamins must be good.<br \/>\n(E) Since University of Muldoon graduates score about 20 percent higher than average on the GMAT, Sheila Lee, a University of Muldoon graduate, will score about 20 percent higher than average when she takes the GMAT.<\/p>\n<p><a href=\"https:\/\/gmatclub.com\/forum\/cr-vaccine-67846.html\">OA and Explanation<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Math (PS) What is the last digit of the following number ? (A) 6 (B) 5 (C) 2 (D) 1 (E) 0 OA and Explanation Verbal (CR) Dr. A: The&#8230;<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[152],"tags":[],"class_list":["post-4667","post","type-post","status-publish","format-standard","hentry","category-gmat-tests","entry"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/gmatclub.com\/blog\/wp-json\/wp\/v2\/posts\/4667","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gmatclub.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gmatclub.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gmatclub.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/gmatclub.com\/blog\/wp-json\/wp\/v2\/comments?post=4667"}],"version-history":[{"count":3,"href":"https:\/\/gmatclub.com\/blog\/wp-json\/wp\/v2\/posts\/4667\/revisions"}],"predecessor-version":[{"id":4670,"href":"https:\/\/gmatclub.com\/blog\/wp-json\/wp\/v2\/posts\/4667\/revisions\/4670"}],"wp:attachment":[{"href":"https:\/\/gmatclub.com\/blog\/wp-json\/wp\/v2\/media?parent=4667"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gmatclub.com\/blog\/wp-json\/wp\/v2\/categories?post=4667"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gmatclub.com\/blog\/wp-json\/wp\/v2\/tags?post=4667"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}