{"id":21023,"date":"2018-08-23T14:55:46","date_gmt":"2018-08-23T09:25:46","guid":{"rendered":"https:\/\/cracku.in\/blog\/?p=21023"},"modified":"2018-08-23T14:55:58","modified_gmt":"2018-08-23T09:25:58","slug":"number-series-questions-for-railway-group-d-pdf","status":"publish","type":"post","link":"https:\/\/cracku.in\/blog\/number-series-questions-for-railway-group-d-pdf\/","title":{"rendered":"Number Series Questions For Railway Group-D PDF"},"content":{"rendered":"<h1><span style=\"text-decoration: underline; font-size: 14pt;\"><strong>Number Series Questions For Railway Group-D PDF:<\/strong><\/span><\/h1>\n<p>Download Number Series Questions For Railway Group-D PDF with detailed solutions. Important Practice Ratio and Proportion questions based on previous year railway exam papers.<\/p>\n<p class=\"text-center\"><a href=\"https:\/\/cracku.in\/downloads\/1439\" target=\"_blank\" class=\"btn btn-danger  download\">Download Number Series Questions For Railway Group-D PDF<\/a><\/p>\n<p class=\"text-center\"><a href=\"https:\/\/cracku.in\/offers\/railways\" target=\"_blank\" class=\"btn btn-info \">Get 20 RRB Group-D Mocks for just Rs. 99<\/a><\/p>\n<p><strong>Question 1:\u00a0<\/strong>Identify the wrong number in the following series&#8211;<br \/>\n216, 163, 120, 72, 24<\/p>\n<p>a) 216<br \/>\nb) 163<br \/>\nc) 72<br \/>\nd) 214<\/p>\n<p><strong>Question 2:<\/strong>\u00a05 pencils and 4 erasers cost Rs 13 whereas 9 pencils and 5 erasers cost Rs 19 Then the price of 6 pencils and 3 erasers is<\/p>\n<p>a) Rs 9<br \/>\nb) Rs 12<br \/>\nc) Rs 15<br \/>\nd) Rs 18<\/p>\n<p class=\"text-center\"><a href=\"https:\/\/cracku.in\/blog\/railway-important-questions-answers-pdf-rrb-alp-group-d\/\" target=\"_blank\" class=\"btn btn-alone \">Railway Group-D All Important Questions PDF<\/a><\/p>\n<p><strong>Question 3:<\/strong>\u00a0Consider the natural numbers 88935. Then the least natural number by which we can divide or multiply the number to make it a square number is<\/p>\n<p>a) 3<br \/>\nb) 5<br \/>\nc) 15<br \/>\nd) None of these<\/p>\n<p><strong>Question 4:<\/strong>\u00a0The number of four-digit number greater than or equal to 4321 that can be formed from the digit 0,1,2,3,4,5 allowing for repetition of digits is<\/p>\n<p>a) 360<br \/>\nb) 310<br \/>\nc) 313<br \/>\nd) 311<\/p>\n<p><strong>Question 5:\u00a0<\/strong>42 : 56 : : 72 : ?<\/p>\n<p>a) 96<br \/>\nb) 92<br \/>\nc) 100<br \/>\nd) 51<\/p>\n<p class=\"text-center\"><a href=\"https:\/\/cracku.in\/railway-group-d-mock-tests\" target=\"_blank\" class=\"btn btn-info \">Take free RRB Group-D mock test<\/a><\/p>\n<p class=\"text-center\"><a href=\"https:\/\/cracku.in\/railway-group-d-previous-papers\" target=\"_blank\" class=\"btn btn-primary \">RRB Group-D Previous papers<\/a><\/p>\n<p><span style=\"font-size: 14pt;\"><strong><u>Answers &amp; Solutions:<\/u><\/strong><\/span><\/p>\n<p><strong>1) Answer (B)<\/strong><\/p>\n<p>The series from the right is 24 x 1, 24 x 3, 24 x 5, 24 x 7 and 24 x 9.<\/p>\n<p>For example,<br \/>\n24 x 1 = 24<br \/>\n24 x 3 = 72<br \/>\n24 x 5 = 120<br \/>\n24 x 7 = 168<br \/>\n24 x 9 = 216<\/p>\n<p>So, the wrong number is 163. The correct number is 24 x 7 = 168<\/p>\n<p><strong>2) Answer (B)<\/strong><\/p>\n<p>5p + 4e = 13<br \/>\n9p + 5e = 19<br \/>\nsolving for p, we get p = 1<br \/>\ne = 2<br \/>\nSo, 6 pencils and 3 erasers cost<br \/>\n6 x 1 + 3 x 2 = 12<\/p>\n<p><strong>3) Answer (C)<\/strong><\/p>\n<p>88935 can be written as 5929 x 15<br \/>\n5929 is the square of 77<br \/>\nSo, the answer is 15<\/p>\n<p><strong>4) Answer (D)<\/strong><\/p>\n<p>If the number is in 5 thousands, there are 6x6x6 ways of choosing it.<br \/>\nIf the number is in 4 thousands 4 hundreds there are 2x6x6 ways of choosing it.<br \/>\nIf the number is in 4 thousand 3 hundreds, there are 3 x 6 + 5 ways of choosing it.<br \/>\nSo, total ways = 6x6x6 + 2x6x6 + 3&#215;6 + 5 = 311<\/p>\n<p><strong>5) Answer (A)<\/strong><\/p>\n<p>14 x 3 = 42<br \/>\n14 x 4 = 56<br \/>\nLikewise<br \/>\n24 x 3 = 72<br \/>\n24 x 4 = 96<\/p>\n<p class=\"text-center\"><a href=\"https:\/\/cracku.in\/railway-group-d-mock-tests\" target=\"_blank\" class=\"btn btn-default \">Railway Group-D Free Mock Test (Hindi\/English)<\/a><\/p>\n<p class=\"text-center\"><a href=\"https:\/\/play.google.com\/store\/apps\/details?id=in.cracku.app&amp;hl=en\" target=\"_blank\" class=\"btn btn-info \">Highly Rated Group-D Preparation App<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Number Series Questions For Railway Group-D PDF: Download Number Series Questions For Railway Group-D PDF with detailed solutions. Important Practice Ratio and Proportion questions based on previous year railway exam papers. Question 1:\u00a0Identify the wrong number in the following series&#8211; 216, 163, 120, 72, 24 a) 216 b) 163 c) 72 d) 214 Question 2:\u00a05 [&hellip;]<\/p>\n","protected":false},"author":34,"featured_media":21028,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_mi_skip_tracking":false,"footnotes":""},"categories":[169,125,31],"tags":[490,492],"class_list":{"0":"post-21023","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-downloads","8":"category-featured","9":"category-railways","10":"tag-railway-group-d","11":"tag-rrb-group-d"},"better_featured_image":{"id":21028,"alt_text":"Number Series Questions For Railway Group-D PDF","caption":"Number Series Questions For Railway Group-D PDF","description":"Number Series Questions For Railway Group-D 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