{"id":29738,"date":"2015-07-31T02:00:32","date_gmt":"2015-07-31T09:00:32","guid":{"rendered":"https:\/\/gmatclub.com\/blog\/?p=29738"},"modified":"2015-07-27T19:03:11","modified_gmt":"2015-07-28T02:03:11","slug":"gmat-question-of-the-day-july-31","status":"publish","type":"post","link":"https:\/\/gmatclub.com\/blog\/gmat-question-of-the-day-july-31\/","title":{"rendered":"GMAT Question of the Day (July 31)"},"content":{"rendered":"<p><strong>Math<\/strong><\/p>\n<p>John has 12 clients and he wants to use color coding to identify each client. If either a single color or a pair of two different colors can represent a client code, what is the minimum number of colors needed for the coding? Assume that changing the color order within a pair does not produce different codes.<\/p>\n<p>A. 24<br \/>\nB. 12<br \/>\nC. 7<br \/>\nD. 6<br \/>\nE. 5<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/gmatclub.com\/forum\/m04-183651.html\">Question Discussion &amp; Explanation<\/a><br \/>\n<strong>Correct Answer<\/strong> <span style=\"background-color: #fff; color: #fff;\">- E\u00a0-<\/span> (click and drag your mouse to see the answer)<\/p>\n<div style=\"background-color: #8db3e2; border-top: 4px solid #000000; border-bottom: 4px solid #000000; padding: 5px; margin-left: 20px; font-size: 15px; font-family: Gergia,serif; font-weight: bold;\">\n<div style=\"font-size: 19px; color: #ffffff; margin-bottom: 10px; padding-left: 10px;\">GMAT Daily Deals<\/div>\n<ul>\n<li style=\"padding: 0pt 0pt 10px 20px; color: #ffffff; list-style-type: disc;\">GMAT below 720? Let Aringo help you get accepted at top MBA Programs. GMAT Club Special = 30% off! <a style=\"color: #0000ff;\" href=\"https:\/\/gmatclub.com\/blog\/courses\/aringo-discounts-via-gmat-club\/?fl=twitter\"><u>Save today!<\/u><\/a><\/li>\n<li style=\"padding: 0pt 0pt 10px 20px; color: #ffffff; list-style-type: disc;\">Amerasia Consulting: 10% off OR sign up for 3 schools and get a 4th free thru GMAT Club. Sign up now. <a style=\"color: #0000ff;\" href=\"https:\/\/gmatclub.com\/blog\/courses\/amerasia-consulting-group-save-via-gmat-club\/?fl=twitter\"><u>Learn more!<\/u><\/a><\/li>\n<li style=\"padding: 0pt 0pt 0px 20px; color: #ffffff; list-style-type: disc;\">Stratus Prep has served clients from across the country and around the globe. Save up to $500 @ GMAT Club.<a style=\"color: #0000ff;\" href=\"https:\/\/gmatclub.com\/blog\/courses\/stratus-prep-discount\/?fl=twitter\">\u00a0<u>Learn more!<\/u><\/a><\/li>\n<li style=\"padding: 10px 0pt 0px 20px; color: #ffffff; list-style-type: disc;\">Like our Question of the Day? Sign up for\u00a0<a style=\"color: #0000ff;\" href=\"https:\/\/click.linksynergy.com\/fs-bin\/click?id=PJTlq5NYqfE&amp;subid=&amp;offerid=216481.1&amp;type=10&amp;tmpid=9961&amp;RD_PARM1=http%3A%2F%2Fwww.kaptest.com%2Fgmat%2Fgmat-practice%2Ffree-gmat-practice-question-a-day\" target=\"_blank\"><span style=\"color: #0000ff;\">\u00a0<\/span><u>Kaplan's Free Question a Day<\/u><\/a><\/li>\n<\/ul>\n<\/div>\n<p><strong>Verbal<\/strong><\/p>\n<div><strong>The development of a new type of manufacturing \u2013 called 3-D printing or additive manufacturing \u2013 will involve futuristic printing machines that can replicate 3-D images and that can lower costs considerably by greatly expanding who and where products can be made.<\/strong>A. The development of a new type of manufacturing \u2013 called 3-D printing or additive manufacturing \u2013 will involve futuristic printing machines that can replicate 3-D images and that can lower costs considerably by greatly expanding who and where products can be made.<\/p>\n<p>B. The development of a new type of manufacturing \u2013 called 3-D printing or additive manufacturing \u2013 will involve futuristic printing machines that can replicate 3-D images and that can lower costs considerably by greatly expanding where products can be made and who can make them.<\/p>\n<p>C. The development of a new type of manufacturing, which is called 3-D printing or additive manufacturing, will involve futuristic printing machines that can replicate 3-D images and that can lower costs considerably by greatly expanding where products can be made and who can make them.<\/p>\n<p>D. A newly developed type of manufacturing called 3-D printing, or additive manufacturing, involves futuristic printing machines that can replicate 3-D images, and this will lower costs considerably by greatly expanding who and where products can be made.<\/p>\n<p>E. A newly developed type of manufacturing called 3-D printing, or additive manufacturing, involves futuristic printing machines that can replicate 3-D images and that will lower manufacturing costs considerably by expanding where products can be made and who can make them.<\/p>\n<\/div>\n<div><\/div>\n<div><a href=\"https:\/\/gmatclub.com\/forum\/the-development-of-a-new-type-of-manufacturing-called-3-d-151739.html\">Question Discussion &amp; Explanation<\/a><br \/>\n<strong>Correct Answer<\/strong> <span style=\"background-color: #fff; color: #fff;\">- E\u00a0-<\/span> (click and drag your mouse to see the answer)<\/div>\n<p><strong>Like these questions?<\/strong> Get the GMAT Club question collection: <a href=\"https:\/\/gmatclub.com\/forum\/inference-revision-government-restrictions-have-severely-limited-193148.html\">on your Kindle<\/a> OR <a href=\"https:\/\/click.linksynergy.com\/fs-bin\/stat?id=PJTlq5NYqfE&amp;offerid=146261&amp;type=3&amp;subid=blog&amp;tmpid=1826&amp;RD_PARM1=http%253A%252F%252Fitunes.apple.com%252Fus%252Fapp%252Fgmat-toolkit%252Fid328345537%253Fmt%253D8%2526uo%253D6%2526partnerId%253D30\">on your iPhone\/iPad<\/a><\/p>\n<p><a href=\"https:\/\/gmatclub.com\/blog\/category\/blog\/gmat-tests\/\"><strong>Browse all GMAT Questions of the Day<\/strong><\/a><\/p>\n<p><strong>Subscribe to GMAT Question of the Day:<\/strong> <a href=\"https:\/\/feedburner.google.com\/fb\/a\/mailverify?uri=GMAT-Question-of-the-day&amp;loc=en_US\">E-mail<\/a> | <a href=\"https:\/\/feeds.feedburner.com\/GMAT-Question-of-the-day\">RSS<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Math John has 12 clients and he wants to use color coding to identify each client. If either a single color or a pair of two different colors can represent&#8230;<\/p>\n","protected":false},"author":159,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[152,9],"tags":[],"class_list":["post-29738","post","type-post","status-publish","format-standard","hentry","category-gmat-tests","category-gmat","entry"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/gmatclub.com\/blog\/wp-json\/wp\/v2\/posts\/29738","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\/159"}],"replies":[{"embeddable":true,"href":"https:\/\/gmatclub.com\/blog\/wp-json\/wp\/v2\/comments?post=29738"}],"version-history":[{"count":3,"href":"https:\/\/gmatclub.com\/blog\/wp-json\/wp\/v2\/posts\/29738\/revisions"}],"predecessor-version":[{"id":29800,"href":"https:\/\/gmatclub.com\/blog\/wp-json\/wp\/v2\/posts\/29738\/revisions\/29800"}],"wp:attachment":[{"href":"https:\/\/gmatclub.com\/blog\/wp-json\/wp\/v2\/media?parent=29738"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gmatclub.com\/blog\/wp-json\/wp\/v2\/categories?post=29738"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gmatclub.com\/blog\/wp-json\/wp\/v2\/tags?post=29738"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}