{"id":4584,"date":"2024-06-05T09:00:52","date_gmt":"2024-06-05T16:00:52","guid":{"rendered":"https:\/\/magoosh.com\/gmat\/?p=4584"},"modified":"2020-01-15T10:48:38","modified_gmt":"2020-01-15T18:48:38","slug":"gmat-practice-questions-with-fractions-and-decimals","status":"publish","type":"post","link":"https:\/\/magoosh.com\/gmat\/gmat-practice-questions-with-fractions-and-decimals\/","title":{"rendered":"GMAT Practice Questions with Fractions and Decimals"},"content":{"rendered":"<p>Here are ten problems on fractions and decimals, some of which are quite challenging.\u00a0 Remember, no calculator!<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-4585\" alt=\"gpqwfad_img1\" src=\"https:\/\/magoosh.com\/gmat\/files\/2014\/04\/gpqwfad_img1.png\" width=\"170\" height=\"325\" \/><\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-4586\" alt=\"gpqwfad_img2\" src=\"https:\/\/magoosh.com\/gmat\/files\/2014\/04\/gpqwfad_img2.png\" width=\"149\" height=\"67\" \/><\/p>\n<ol>\n\t(A) 0.1<br \/>\n\t(B) 1<br \/>\n\t(C) 10<br \/>\n\t(D) 100<br \/>\n\t(E) 1000\n<\/ol>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-4587\" alt=\"gpqwfad_img3\" src=\"https:\/\/magoosh.com\/gmat\/files\/2014\/04\/gpqwfad_img3.png\" width=\"516\" height=\"333\" srcset=\"https:\/\/magoosh.com\/gmat\/files\/2014\/04\/gpqwfad_img3.png 516w, https:\/\/magoosh.com\/gmat\/files\/2014\/04\/gpqwfad_img3-300x193.png 300w\" sizes=\"(max-width: 516px) 100vw, 516px\" \/><\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-4588\" alt=\"gpqwfad_img4\" src=\"https:\/\/magoosh.com\/gmat\/files\/2014\/04\/gpqwfad_img4.png\" width=\"266\" height=\"377\" srcset=\"https:\/\/magoosh.com\/gmat\/files\/2014\/04\/gpqwfad_img4.png 266w, https:\/\/magoosh.com\/gmat\/files\/2014\/04\/gpqwfad_img4-211x300.png 211w\" sizes=\"(max-width: 266px) 100vw, 266px\" \/><\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-4589\" alt=\"gpqwfad_img5\" src=\"https:\/\/magoosh.com\/gmat\/files\/2014\/04\/gpqwfad_img5.png\" width=\"113\" height=\"358\" \/><\/p>\n<p>6)\u00a0 Suppose you have access to a large vat of distilled water, several gallons large.\u00a0 You have two precise measuring pipettes, one to measure exactly 1\/3 of an ounce and one to measure exactly 1\/4 of an ounce.\u00a0 You can pour precisely measured amounts into a beaker, which initially is empty.\u00a0 You can use either pipette to remove distilled water from the vat or from the beaker and use either pipette to dispense water into either of those receptacles, but you cannot use either pipette to take any quantity of distilled water other than the amount for which it is designed.\u00a0 Which of the following represents, in ounces,\u00a0 a precise amount of distilled water you can transfer from the vat to the beaker?<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-4590\" alt=\"gpqwfad_img6\" src=\"https:\/\/magoosh.com\/gmat\/files\/2014\/04\/gpqwfad_img6.png\" width=\"65\" height=\"184\" \/><\/p>\n<ol>\n\t(A) I only<br \/>\n\t(B) III only<br \/>\n\t(C) I and III only<br \/>\n\t(D) II and III only<br \/>\n\t(E) I, II, and III\n<\/ol>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-4591\" alt=\"gpqwfad_img7\" src=\"https:\/\/magoosh.com\/gmat\/files\/2014\/04\/gpqwfad_img7.png\" width=\"220\" height=\"360\" srcset=\"https:\/\/magoosh.com\/gmat\/files\/2014\/04\/gpqwfad_img7.png 220w, https:\/\/magoosh.com\/gmat\/files\/2014\/04\/gpqwfad_img7-183x300.png 183w\" sizes=\"(max-width: 220px) 100vw, 220px\" \/><\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-4592\" alt=\"gpqwfad_img8\" src=\"https:\/\/magoosh.com\/gmat\/files\/2014\/04\/gpqwfad_img8.png\" width=\"168\" height=\"57\" \/><\/p>\n<ol>\n\t(A) 440<br \/>\n\t(B) 6,600<br \/>\n\t(C) 13,200<br \/>\n\t(D) 44,000<br \/>\n\t(C) 132,000\n<\/ol>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-4593\" alt=\"gpqwfad_img9\" src=\"https:\/\/magoosh.com\/gmat\/files\/2014\/04\/gpqwfad_img9.png\" width=\"176\" height=\"381\" srcset=\"https:\/\/magoosh.com\/gmat\/files\/2014\/04\/gpqwfad_img9.png 176w, https:\/\/magoosh.com\/gmat\/files\/2014\/04\/gpqwfad_img9-138x300.png 138w\" sizes=\"(max-width: 176px) 100vw, 176px\" \/><\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-4594\" alt=\"gpqwfad_img10\" src=\"https:\/\/magoosh.com\/gmat\/files\/2014\/04\/gpqwfad_img10.png\" width=\"216\" height=\"64\" \/><\/p>\n<ol>\n\t(A) 2<br \/>\n\t(B) 4<br \/>\n\t(C) 6<br \/>\n\t(D) 8<br \/>\n\t(E) 12\n<\/ol>\n<p>&nbsp;<\/p>\n<h2>Fractions and Decimals<\/h2>\n<p>I have already written a few blogs that would be germane to these topics.<\/p>\n<p>1) <a href=\"https:\/\/magoosh.com\/gmat\/fractions-on-the-gmat\/\">Fractions<\/a>: some of the basic ideas of fractions<\/p>\n<p>2) <a href=\"https:\/\/magoosh.com\/gmat\/gmat-math-terminating-and-repeating-decimals\/\">Terminating and Repeating Decimals<\/a>: an assortment of decimal ideas<\/p>\n<p>3) <a href=\"https:\/\/magoosh.com\/gmat\/advanced-non-calculator-factoring-on-the-gmat\/\">Advanced Factoring<\/a>: some sophisticated techniques for factoring ungainly looking decimals<\/p>\n<p>More advanced ideas will be discussed the explanations to these problems, below.<\/p>\n<p><img decoding=\"async\" class=\"alignnone  wp-image-4595\" alt=\"gpqwfad_img11\" src=\"https:\/\/magoosh.com\/gmat\/files\/2014\/04\/gpqwfad_img11.png\" width=\"513\" height=\"350\" srcset=\"https:\/\/magoosh.com\/gmat\/files\/2014\/04\/gpqwfad_img11.png 950w, https:\/\/magoosh.com\/gmat\/files\/2014\/04\/gpqwfad_img11-300x204.png 300w\" sizes=\"(max-width: 513px) 100vw, 513px\" \/><\/p>\n<p>&nbsp;<\/p>\n<h2>Solutions to Practice Problems<\/h2>\n<p>1) First, let&#8217;s separate out the denominators and simplify them.<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-4596\" alt=\"gpqwfad_img12\" src=\"https:\/\/magoosh.com\/gmat\/files\/2014\/04\/gpqwfad_img12.png\" width=\"180\" height=\"55\" \/><\/p>\n<p>and<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-4597\" alt=\"gpqwfad_img13\" src=\"https:\/\/magoosh.com\/gmat\/files\/2014\/04\/gpqwfad_img13.png\" width=\"167\" height=\"48\" \/><\/p>\n<p>We are adding the reciprocals of these two fractions:<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-4598\" alt=\"gpqwfad_img14\" src=\"https:\/\/magoosh.com\/gmat\/files\/2014\/04\/gpqwfad_img14.png\" width=\"289\" height=\"120\" \/><\/p>\n<p>Answer = <b>(E)<\/b>.<\/p>\n<p>2) Let&#8217;s handle the numerator and denominator separately to begin.\u00a0 The number is the cube root of a decimal.\u00a0 The first thing we have to recognize is that 4 cubed is 64, so the cube root of 64 is 4.\u00a0 There are six total decimal places, so when we take a cube root, that will get divided by 3, down to only two decimal places.\u00a0 Thus,<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-4599\" alt=\"gpqwfad_img15\" src=\"https:\/\/magoosh.com\/gmat\/files\/2014\/04\/gpqwfad_img15.png\" width=\"157\" height=\"30\" srcset=\"https:\/\/magoosh.com\/gmat\/files\/2014\/04\/gpqwfad_img15.png 157w, https:\/\/magoosh.com\/gmat\/files\/2014\/04\/gpqwfad_img15-150x30.png 150w\" sizes=\"(max-width: 157px) 100vw, 157px\" \/><\/p>\n<p>The denominator is a little easier.<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-4600\" alt=\"gpqwfad_img16\" src=\"https:\/\/magoosh.com\/gmat\/files\/2014\/04\/gpqwfad_img16.png\" width=\"140\" height=\"20\" \/><\/p>\n<p>Those are the two numbers we have to divide.\u00a0 When divide decimals, we move both decimals an equal number of places to the right until the denominator is a whole number.\u00a0\u00a0 Here, after we set up the fraction, we will have to move both decimals four places to the right, because the denominator starts with four decimal point.<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-4601\" alt=\"gpqwfad_img17\" src=\"https:\/\/magoosh.com\/gmat\/files\/2014\/04\/gpqwfad_img17.png\" width=\"180\" height=\"44\" \/><\/p>\n<p>Answer = <b>(D)<\/b>.<\/p>\n<p>3) There are a few different ways to think about this.\u00a0 First, I will multiply the entire inequality by positive 6.\u00a0 This will leave the direction of the inequality unchanged, and I can multiply right through the absolute value signs.\u00a0 This will eliminate any fractions.<\/p>\n<p>|3y \u2013 1| &lt; 4<\/p>\n<p>Well, the only way a thing can have an absolute value less than 4 is if it&#8217;s true value is between \u20134 and +4.\u00a0 Thus<\/p>\n<p>\u20134 &lt; 3y \u2013 1 &lt; 4<\/p>\n<p>Add one to each term.<\/p>\n<p>\u20133 &lt; 3y &lt; 5<\/p>\n<p>Now, divide by +3.\u00a0 Because we are dividing by a positive, the direction of the inequalities stay the same.<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-4602\" alt=\"gpqwfad_img18\" src=\"https:\/\/magoosh.com\/gmat\/files\/2014\/04\/gpqwfad_img18.png\" width=\"95\" height=\"49\" \/><\/p>\n<p>So, y could be any positive or negative fraction between \u20131 and +1, so <b>(B)<\/b> &amp; <b>(C)<\/b> &amp; <b>(D)<\/b> are all allowed, and choice <b>(E)<\/b> is less than 5\/3, so that&#8217;s also allowed.\u00a0 The only one that is not allowed is <b>(A)<\/b>, and that&#8217;s the answer.<\/p>\n<p>4) Notice that all the denominators are multiples of 30, so factor out a factor of 1\/30:<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-4603\" alt=\"gpqwfad_img19\" src=\"https:\/\/magoosh.com\/gmat\/files\/2014\/04\/gpqwfad_img19.png\" width=\"401\" height=\"114\" srcset=\"https:\/\/magoosh.com\/gmat\/files\/2014\/04\/gpqwfad_img19.png 401w, https:\/\/magoosh.com\/gmat\/files\/2014\/04\/gpqwfad_img19-300x85.png 300w\" sizes=\"(max-width: 401px) 100vw, 401px\" \/><\/p>\n<p>Answer = <b>(B)<\/b>.<\/p>\n<p>5) It&#8217;s actually better to change the decimals into fractions:<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-4604\" alt=\"gpqwfad_img20\" src=\"https:\/\/magoosh.com\/gmat\/files\/2014\/04\/gpqwfad_img20.png\" width=\"335\" height=\"81\" srcset=\"https:\/\/magoosh.com\/gmat\/files\/2014\/04\/gpqwfad_img20.png 335w, https:\/\/magoosh.com\/gmat\/files\/2014\/04\/gpqwfad_img20-300x72.png 300w\" sizes=\"(max-width: 335px) 100vw, 335px\" \/><\/p>\n<p>Answer = <b>(B)<\/b>.<\/p>\n<p>6) If you fill the 1\/3 oz pipette and put this into the beaker.\u00a0 Then use the other pipette to remove 1\/4 oz from the beaker.\u00a0 This 1\/4 oz can be put back in the vat.<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-4605\" alt=\"gpqwfad_img21\" src=\"https:\/\/magoosh.com\/gmat\/files\/2014\/04\/gpqwfad_img21.png\" width=\"195\" height=\"50\" \/><\/p>\n<p>Thus, there would be 1\/12 oz left in the beaker: that&#8217;s the amount that would have been transferred from the vat to the beaker.<\/p>\n<p>If we repeat this same procedure, we will transfer another 1\/12 oz from the vat to the beaker, and 2\/12 = 1\/6.\u00a0 Therefore, we could transfer either 1\/12 or 1\/6 from the vat to the beaker.<\/p>\n<p>There is no way to transfer 1\/7 to the beaker.\u00a0 No combination of arithmetic involving 1\/3 and 1\/4 will produce 1\/7.<\/p>\n<p>Answer = <b>(C)<\/b>.<\/p>\n<p>7) Let&#8217;s think about this is in stages.\u00a0 First, call the entire denominator D; then (0.2)\/D = 4.\u00a0 From this, we must recognize that D must be 1\/4 of 0.2, or D = 0.05.<\/p>\n<p>Now, set that denominator equal to 0.05.<\/p>\n<p>0.3 \u2013 x = 0.05<\/p>\n<p>x = 0.3 \u2013 0.05 = 0.25 = 1\/4<\/p>\n<p>Answer = <b>(A)<\/b>.<\/p>\n<p>8) Let&#8217;s make things easier by breaking this into two fraction.\u00a0 First, let&#8217;s work with 3.3 divided by 0.015.\u00a0 We will begin by sliding the decimals to the right a couple spaces:<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-4606\" alt=\"gpqwfad_img22\" src=\"https:\/\/magoosh.com\/gmat\/files\/2014\/04\/gpqwfad_img22.png\" width=\"110\" height=\"48\" \/><\/p>\n<p>Now, notice that the denominator is 3\/2, so we will replace that decimal with the fraction:<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-4607\" alt=\"gpqwfad_img23\" src=\"https:\/\/magoosh.com\/gmat\/files\/2014\/04\/gpqwfad_img23.png\" width=\"367\" height=\"43\" srcset=\"https:\/\/magoosh.com\/gmat\/files\/2014\/04\/gpqwfad_img23.png 367w, https:\/\/magoosh.com\/gmat\/files\/2014\/04\/gpqwfad_img23-300x35.png 300w\" sizes=\"(max-width: 367px) 100vw, 367px\" \/><\/p>\n<p>That&#8217;s the first piece of the fraction.\u00a0 Now, consider the rest:<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-4608\" alt=\"gpqwfad_img24\" src=\"https:\/\/magoosh.com\/gmat\/files\/2014\/04\/gpqwfad_img24.png\" width=\"259\" height=\"46\" \/><\/p>\n<p>Multiply the pieces<\/p>\n<p>(220)*(200) = 44,000<\/p>\n<p>Answer = <b>(D)<\/b>.<\/p>\n<p>9) For this one, we need to use some <a href=\"https:\/\/magoosh.com\/gmat\/advanced-non-calculator-factoring-on-the-gmat\/\">advanced factoring<\/a>.\u00a0 Notice that<\/p>\n<p>0.9996 = 1 \u2013 0.0004<\/p>\n<p>Thus, we can express this as a <a href=\"https:\/\/magoosh.com\/gmat\/gmat-quant-difference-of-two-squares\/\">difference of two squares<\/a>, and use that to factor it<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-4609\" alt=\"gpqwfad_img25\" src=\"https:\/\/magoosh.com\/gmat\/files\/2014\/04\/gpqwfad_img25.png\" width=\"307\" height=\"71\" srcset=\"https:\/\/magoosh.com\/gmat\/files\/2014\/04\/gpqwfad_img25.png 307w, https:\/\/magoosh.com\/gmat\/files\/2014\/04\/gpqwfad_img25-300x69.png 300w\" sizes=\"(max-width: 307px) 100vw, 307px\" \/><\/p>\n<p>Now, consider that 0.98 = 1 \u2013 0.02; then<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-4610\" alt=\"gpqwfad_img26\" src=\"https:\/\/magoosh.com\/gmat\/files\/2014\/04\/gpqwfad_img26.png\" width=\"336\" height=\"52\" srcset=\"https:\/\/magoosh.com\/gmat\/files\/2014\/04\/gpqwfad_img26.png 336w, https:\/\/magoosh.com\/gmat\/files\/2014\/04\/gpqwfad_img26-300x46.png 300w\" sizes=\"(max-width: 336px) 100vw, 336px\" \/><\/p>\n<p>When we subtract 1, we get 0.02, which equals 1\/50.<\/p>\n<p>Answer = <b>(A)<\/b>.<\/p>\n<p>10) Think of this in stages. Call the denominator D.\u00a0 If 3\/D = 12, then D must equal 1\/4.<\/p>\n<p>Now, look at the denominator. One minus thing equals 1\/4, so that thing must equal 3\/4.<\/p>\n<p>Well, 6\/c = 3\/4, so c = 8.<\/p>\n<p>Answer = <b>(D)<\/b>.<\/p>\n<p>&nbsp;<br \/>\nIf you&#8217;re looking to strengthen your Quant skills, Magoosh is here to help! <a href=\"https:\/\/gmat.magoosh.com\/plans?utm_source=gmatblog&#038;utm_medium=blog&#038;utm_campaign=gmatplans&#038;utm_term=inline&#038;utm_content=gmat-practice-questions-with-fractions-decimals\">Magoosh GMAT<\/a> offers high-quality, affordable test prep to help you reach your score goals. Get access for a year with premium, or try us for free with a 1-week trial!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Here are ten problems on fractions and decimals, some of which are quite challenging.\u00a0 Remember, no calculator! (A) 0.1 (B) 1 (C) 10 (D) 100 (E) 1000 6)\u00a0 Suppose you have access to a large vat of distilled water, several gallons large.\u00a0 You have two precise measuring pipettes, one to measure exactly 1\/3 of an [&hellip;]<\/p>\n","protected":false},"author":26,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[150],"tags":[],"ppma_author":[13209],"class_list":["post-4584","post","type-post","status-publish","format-standard","hentry","category-basics"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.7 (Yoast SEO v21.7) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>GMAT Practice Questions with Fractions and Decimals - Magoosh Blog \u2014 GMAT\u00ae Exam<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/magoosh.com\/gmat\/gmat-practice-questions-with-fractions-and-decimals\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"GMAT Practice Questions with Fractions and Decimals\" \/>\n<meta property=\"og:description\" content=\"Here are ten problems on fractions and decimals, some of which are quite challenging.\u00a0 Remember, no calculator! (A) 0.1 (B) 1 (C) 10 (D) 100 (E) 1000 6)\u00a0 Suppose you have access to a large vat of distilled water, several gallons large.\u00a0 You have two precise measuring pipettes, one to measure exactly 1\/3 of an [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/magoosh.com\/gmat\/gmat-practice-questions-with-fractions-and-decimals\/\" \/>\n<meta property=\"og:site_name\" content=\"Magoosh Blog \u2014 GMAT\u00ae Exam\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/MagooshGMAT\/\" \/>\n<meta property=\"article:published_time\" content=\"2024-06-05T16:00:52+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2020-01-15T18:48:38+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/magoosh.com\/gmat\/files\/2014\/04\/gpqwfad_img1.png\" \/>\n<meta name=\"author\" content=\"Mike M\u1d9cGarry\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@MagooshGMAT\" \/>\n<meta name=\"twitter:site\" content=\"@MagooshGMAT\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Mike M\u1d9cGarry\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"10 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/magoosh.com\/gmat\/gmat-practice-questions-with-fractions-and-decimals\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/magoosh.com\/gmat\/gmat-practice-questions-with-fractions-and-decimals\/\"},\"author\":{\"name\":\"Mike M\u1d9cGarry\",\"@id\":\"https:\/\/magoosh.com\/gmat\/#\/schema\/person\/320346c205075513344435baf9b0521b\"},\"headline\":\"GMAT Practice Questions with Fractions and Decimals\",\"datePublished\":\"2024-06-05T16:00:52+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/magoosh.com\/gmat\/gmat-practice-questions-with-fractions-and-decimals\/\"},\"wordCount\":889,\"commentCount\":17,\"publisher\":{\"@id\":\"https:\/\/magoosh.com\/gmat\/#organization\"},\"articleSection\":[\"GMAT Math Basics\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/magoosh.com\/gmat\/gmat-practice-questions-with-fractions-and-decimals\/\",\"url\":\"https:\/\/magoosh.com\/gmat\/gmat-practice-questions-with-fractions-and-decimals\/\",\"name\":\"GMAT Practice Questions with Fractions and Decimals - 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