{"id":10403,"date":"2012-02-23T02:00:27","date_gmt":"2012-02-23T09:00:27","guid":{"rendered":"https:\/\/gmatclub.com\/blog\/?p=10403"},"modified":"2012-02-23T06:08:20","modified_gmt":"2012-02-23T13:08:20","slug":"gmat-question-of-the-day-feb-23-rate-problem-and-sentence-correction","status":"publish","type":"post","link":"https:\/\/gmatclub.com\/blog\/gmat-question-of-the-day-feb-23-rate-problem-and-sentence-correction\/","title":{"rendered":"GMAT Question of the Day (Feb 23): Rate Problem and Sentence Correction"},"content":{"rendered":"<p><strong>Math (PS)<\/strong><\/p>\n<p>Water flows into an empty tank of 54 liters via 12 small pipes. The rate of each pipe is 1 liter per hour. However, water flows out of the tank via several big pipes at the rate of 1.5 liter per hour. If after 12 hours, the tank is completely full, how many big pipes are there?<\/p>\n<p>(A) 2.5<br \/>\n(B) 3<br \/>\n(C) 4<br \/>\n(D) 5<br \/>\n(E) 6<\/p>\n<div>\n<a href=\"https:\/\/gmatclub.com\/forum\/flow-rida-m05q09-72813.html\">Question Discussion &amp; Explanation<\/a><br \/>\n<strong>Correct Answer<\/strong> <span style=\"background-color:#fff;color:#fff\">- D -<\/span> (click and drag your mouse to see the answer)\n<\/div>\n<p><\/p>\n<div style=\"background-color: rgb(141, 179, 226); border-top: 4px solid rgb(0, 0, 0); border-bottom: 4px solid rgb(0, 0, 0); padding: 5px; margin-left: 20px; font-size: 15px; font-family: Gergia,serif; font-weight: bold\">\n<div style=\"font-size: 19px; color: rgb(255, 255, 255); margin-bottom: 10px; padding-left: 10px\">GMAT Daily Deals<\/div>\n<ul>\n<li style=\"padding: 0pt 0pt 10px 20px; color: rgb(255, 255, 255); list-style-type: disc\">Veritas Prep: admissions consultants from all of the top 25 business schools.  <a href=\"https:\/\/gmatclub.com\/blog\/courses\/veritas-prep-discount\/?fl=blog\" style=\"color: rgb(0, 0, 255);\"><u>GMAT Club coupon gives $865 off<\/u><\/a>.<\/li>\n<li style=\"padding: 0pt 0pt 10px 20px; color: rgb(255, 255, 255); list-style-type: disc\">MBA Prep School savings - exclusive to MBA Club members. <a href=\"https:\/\/gmatclub.com\/forum\/mba-prep-school-s-featured-products-104943.html?fl=blog\" style=\"color: rgb(0, 0, 255);\"><u>See the details<\/u><\/a>.<\/li>\n<li style=\"padding: 0pt 0pt 0px 20px; color: rgb(255, 255, 255); list-style-type: disc\">Why pay $3500 for 1 application? MBA Admit.com - superior services, affordable prices (ask about our 2for1 deal). <a href=\"https:\/\/mbaadmit.com\/\" style=\"color: rgb(0, 0, 255);\"><u>See the details<\/u><\/a>.<\/li>\n<\/ul>\n<\/div>\n<p><\/p>\n<p><strong>Verbal (SC)<\/strong><\/p>\n<p>In the 1980\u2019s the rate of increase of the minority population of the United States was nearly <span style=\"text-decoration:underline\">twice as fast as<\/span> the 1970\u2019s.<\/p>\n<p>(A) twice as fast as<br \/>\n(B) twice as fast as it was in<br \/>\n(C) twice what it was in<br \/>\n(D) two times faster than that of<br \/>\n(E) two times greater than<\/p>\n<div>\n<a href=\"https:\/\/gmatclub.com\/forum\/in-the-1980s-the-rate-of-increase-of-the-minority-population-76633.html\">Question Discussion &amp; Explanation<\/a><br \/>\n<strong>Correct Answer<\/strong> <span style=\"background-color:#fff;color:#fff\">- \u0421 -<\/span> (click and drag your mouse to see the answer)\n<\/div>\n<p><\/p>\n<p><strong>Like these questions?<\/strong> Get the GMAT Club question collection: <a href=\"https:\/\/gmatclub.com\/tests\/\">online at GMAT Club<\/a> OR <a href=\"https:\/\/www.amazon.com\/gp\/redirect.html?ie=UTF8&location=http%3A%2F%2Fwww.amazon.com%2Fgp%2Fentity%2FGMAT-Club%2FB0048PPF3U%3Fie%3DUTF8%26ref_%3Dntt_athr_dp_pel_1&tag=gmatclub-20&linkCode=ur2&camp=1789&creative=390957\">on your Kindle<\/a> OR <a href=\"https:\/\/click.linksynergy.com\/fs-bin\/stat?id=PJTlq5NYqfE&offerid=146261&type=3&subid=blog&tmpid=1826&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 (PS) Water flows into an empty tank of 54 liters via 12 small pipes. The rate of each pipe is 1 liter per hour. However, water flows out of&#8230;<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[152,9,717,719],"tags":[],"class_list":["post-10403","post","type-post","status-publish","format-standard","hentry","category-gmat-tests","category-gmat","category-problem-solving-gmat","category-sentence-correction-gmat","entry"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/gmatclub.com\/blog\/wp-json\/wp\/v2\/posts\/10403","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=10403"}],"version-history":[{"count":3,"href":"https:\/\/gmatclub.com\/blog\/wp-json\/wp\/v2\/posts\/10403\/revisions"}],"predecessor-version":[{"id":10410,"href":"https:\/\/gmatclub.com\/blog\/wp-json\/wp\/v2\/posts\/10403\/revisions\/10410"}],"wp:attachment":[{"href":"https:\/\/gmatclub.com\/blog\/wp-json\/wp\/v2\/media?parent=10403"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gmatclub.com\/blog\/wp-json\/wp\/v2\/categories?post=10403"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gmatclub.com\/blog\/wp-json\/wp\/v2\/tags?post=10403"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}