{"id":15851,"date":"2018-04-14T15:02:09","date_gmt":"2018-04-14T09:32:09","guid":{"rendered":"https:\/\/cracku.in\/blog\/?p=15851"},"modified":"2018-05-28T10:53:49","modified_gmt":"2018-05-28T05:23:49","slug":"number-system-questions-for-ssc-cgl-pdf-3","status":"publish","type":"post","link":"https:\/\/cracku.in\/blog\/number-system-questions-for-ssc-cgl-pdf-3\/","title":{"rendered":"Number System Questions for SSC CGL PDF"},"content":{"rendered":"<h1>Number System Questions for SSC CGL PDF:<\/h1>\n<p>Download Number system questions for SSC CGL Tier-1 and Tier-2 PDF. Maths number system questions for competitive exams like SSC CGL. Number System Questions with answers explained with detailed solutions and explanations using tricks.<\/p>\n<p class=\"text-center\"><a href=\"https:\/\/cracku.in\/downloads\/524\" target=\"_blank\" class=\"btn btn-default  download\">Number System Questions for SSC CGL PDF<\/a><\/p>\n<p class=\"text-center\"><a href=\"https:\/\/cracku.in\/pay\/3Mx0E\" target=\"_blank\" class=\"btn btn-primary \">100 SSC CGL (latest pattern mocks) &#8211; Rs. 199<\/a><\/p>\n<p>Download <a href=\"https:\/\/cracku.in\/blog\/ssc-cgl-questions-answers-pdf\/\" target=\"_blank\" rel=\"noopener\">All SSC CGL Questions &amp; Tricks PDF<\/a><\/p>\n<p><b><br \/>\nQuestion 1:<\/b><\/p>\n<p>The least number which when divided by 25, 40 and 60 leaves the remainder 7 in each case is<\/p>\n<p>a) 609<br \/>\nb) 593<br \/>\nc) 1207<br \/>\nd) 607<br \/>\n<b><\/b><\/p>\n<p><strong>Question 2:<\/strong><\/p>\n<p>The digit in the unit place in the square root of 66049 is<\/p>\n<p>a) 3<br \/>\nb) 7<br \/>\nc) 8<br \/>\nd) 2<br \/>\n<b><\/b><\/p>\n<p><strong>Question 3:<\/strong><\/p>\n<p>The difference of a number consisting of two digits from the number formed by interchanging the digits is always divisible by<\/p>\n<p>a) 10<br \/>\nb) 9<br \/>\nc) 11<br \/>\nd) 6<\/p>\n<p><b>Question 4:<br \/>\n<\/b><br \/>\nThe least number which must be added to the greatest number of 4 digits in order that the sum may be exactly divisible by 307 is<\/p>\n<p>a) 132<br \/>\nb) 32<br \/>\nc) 43<br \/>\nd) 75<\/p>\n<p><b>Question 5:<\/b><\/p>\n<p>If a = 4011 and b = 3989 then value of ab = ?<\/p>\n<p>a) 15999879<br \/>\nb) 15899879<br \/>\nc) 15989979<br \/>\nd) 15998879<\/p>\n<p class=\"text-center\"><a href=\"https:\/\/cracku.in\/blog\/ssc-cgl-syllabus-2018-pdf-exam-pattern\/\" target=\"_blank\" class=\"btn btn-danger \">SSC CGL 2018 Syllabus PDF<\/a><\/p>\n<p class=\"text-center\"><a href=\"https:\/\/cracku.in\/ssc-cgl-online-mock-tests\" target=\"_blank\" class=\"btn btn-info \">Take SSC CGL Free Mock Test<\/a><\/p>\n<p><b>Solutions 1 to 5<\/b><\/p>\n<p>1) Answer (d)<\/p>\n<p>The least number which when divided by 25, 40 and 60 leaves the remainder 7<br \/>\n= L.C.M. (25,40,60) + 7<br \/>\n= 600 + 7 = 607<\/p>\n<p><b>2) Answer (b)<\/b><\/p>\n<p>Square root of 66049 = 257<br \/>\nThus, unit&#8217;s digit = 7<\/p>\n<p class=\"text-center\"><a href=\"https:\/\/cracku.in\/ssc-cgl-previous-papers\" target=\"_blank\" class=\"btn btn-danger \">SSC CGL Free Previous Papers<\/a><\/p>\n<p class=\"text-center\"><a href=\"https:\/\/cracku.in\/blog\/ssc-cgl-questions-answers-pdf\/\" target=\"_blank\" class=\"btn btn-primary \">SSC CGL Questions and Answers PDF<\/a><\/p>\n<p><strong>3) Answer (b)<\/strong><\/p>\n<p>let the digits of the no. be X and Y<br \/>\nnumber = 10x+y<br \/>\nreverse of no. = 10y+ x<br \/>\nnow (10x+y) &#8211; (10y+x) = 9x-9y = 9(x-y)<br \/>\nas shown above that 9 will always be the factor, irrespective of the difference and the number<br \/>\nso it can be concluded that the resulting number will always be divisible by 9<\/p>\n<p><strong>4) Answer (a)<\/strong><\/p>\n<p>Greatest 4 digit number = 9999<br \/>\nWhen 9999 is divisible by 307, remainder obtained = 132<br \/>\nLeast number which must be added = 132<br \/>\nTo verify, 9999+132 = 10131, which is divisible by 307.<\/p>\n<p><strong>5) Answer (a)<\/strong><\/p>\n<p>If a = 4011 and b = 3989<br \/>\nab = 4011 * 3989 = (4000 + 11) (4000 &#8211; 11)<br \/>\n= 4000^2 -11^2<br \/>\n= 16000000 &#8211; 121<br \/>\n= 15999879<\/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-primary \">Top Rated APP for SSC CGL Preparation<\/a><\/p>\n<p class=\"text-center\"><a href=\"https:\/\/cracku.in\/ssc\/practice-set\" target=\"_blank\" class=\"btn btn-danger \">SSC CGL Practice Questions<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Number System Questions for SSC CGL PDF: Download Number system questions for SSC CGL Tier-1 and Tier-2 PDF. Maths number system questions for competitive exams like SSC CGL. Number System Questions with answers explained with detailed solutions and explanations using tricks. Download All SSC CGL Questions &amp; Tricks PDF Question 1: The least number which [&hellip;]<\/p>\n","protected":false},"author":22,"featured_media":15854,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_mi_skip_tracking":false,"footnotes":""},"categories":[9,504],"tags":[361,467],"class_list":{"0":"post-15851","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-ssc","8":"category-ssc-cgl","9":"tag-ssc-2018","10":"tag-ssc-cgl-2018"},"better_featured_image":{"id":15854,"alt_text":"Number System Questions for SSC CGL PDF","caption":"Number System Questions for SSC CGL PDF","description":"Number System Questions for SSC CGL 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