{"id":4088,"date":"2020-09-09T06:57:17","date_gmt":"2020-09-09T01:27:17","guid":{"rendered":"https:\/\/kseebsolutions.guru\/?p=4088"},"modified":"2021-07-02T15:03:36","modified_gmt":"2021-07-02T09:33:36","slug":"kseeb-solutions-class-8-maths-chapter-1-ex-1-5","status":"publish","type":"post","link":"https:\/\/kseebsolutions.guru\/kseeb-solutions-class-8-maths-chapter-1-ex-1-5\/","title":{"rendered":"KSEEB Solutions for Class 8 Maths Chapter 1 Playing with Numbers Ex 1.5"},"content":{"rendered":"

Students can Download Maths Chapter 1 Playing with Numbers Ex 1.5 Questions and Answers, Notes Pdf, KSEEB Solutions for Class 8 Maths<\/a> helps you to revise the complete Karnataka State Board Syllabus and score more marks in your examinations.<\/p>\n

Karnataka Board Class 8 Maths Chapter 1 Playing with Numbers Ex 1.5<\/h2>\n

Question 1.
\nUsing the numbers from 5 to 13 construct a 3 \u00d7 3 magic square. What is the magic sum here? What relation is there between the magic sum and the number in the central cell?
\nAnswer:
\nMagic sum is 27
\nCentral number is 9
\nWe have \u21d2 27 = 3 \u00d7 9
\nMagic sum is 3 times the central number.<\/p>\n\n\n\n\n\n
12<\/td>\n5<\/td>\n10<\/td>\n<\/tr>\n
7<\/td>\n9<\/td>\n11<\/td>\n<\/tr>\n
8<\/td>\n13<\/td>\n6<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Question 2.
\nUsing the numbers from 9 to 17 construct a 3 \u00d7 3 magic square. What is the Magic sum here? What relation is there between the magic sum and the number in the central cell?<\/p>\n\n\n\n\n\n
16<\/td>\n9<\/td>\n14<\/td>\n<\/tr>\n
11<\/td>\n13<\/td>\n15<\/td>\n<\/tr>\n
12<\/td>\n17<\/td>\n10<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Answer:
\nMagic sum is 39
\nCentral Number is 13
\nwe have \u21d2 39 = 3 \u00d7 13
\nThe magic sum is 3 times the central number<\/p>\n

Question 3.
\nStarting with the middle cell in the . bottom row of the square and “using numbers from 1 to 9 construct a 3 \u00d7 3 magic square.
\nAnswer:<\/p>\n\n\n\n\n\n
2<\/td>\n9<\/td>\n4<\/td>\n<\/tr>\n
7<\/td>\n5<\/td>\n3<\/td>\n<\/tr>\n
6<\/td>\n1<\/td>\n8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Question 4.
\nConstruct a 3 \u00d7 3 magic square using all odd numbers from 1 to 17.
\nAnswer:<\/p>\n\n\n\n\n\n
15<\/td>\n1<\/td>\n11<\/td>\n<\/tr>\n
5<\/td>\n9<\/td>\n13<\/td>\n<\/tr>\n
7<\/td>\n17<\/td>\n3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Question 5.
\nConstruct a 5 \u00d7 5 magic square using all even numbers from 1 to 50.
\nAnswer:<\/p>\n\n\n\n\n\n\n\n
34<\/td>\n48<\/td>\n2<\/td>\n16<\/td>\n30<\/td>\n<\/tr>\n
46<\/td>\n10<\/td>\n14<\/td>\n28<\/td>\n32<\/td>\n<\/tr>\n
8<\/td>\n12<\/td>\n26<\/td>\n40<\/td>\n44<\/td>\n<\/tr>\n
20<\/td>\n24<\/td>\n38<\/td>\n42<\/td>\n6<\/td>\n<\/tr>\n
22<\/td>\n36<\/td>\n50<\/td>\n4<\/td>\n18<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

<\/h4>\n","protected":false},"excerpt":{"rendered":"

Students can Download Maths Chapter 1 Playing with Numbers Ex 1.5 Questions and Answers, Notes Pdf, KSEEB Solutions for Class 8 Maths helps you to revise the complete Karnataka State Board Syllabus and score more marks in your examinations. Karnataka Board Class 8 Maths Chapter 1 Playing with Numbers Ex 1.5 Question 1. Using the …<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kseebsolutions.guru\/wp-json\/wp\/v2\/posts\/4088"}],"collection":[{"href":"https:\/\/kseebsolutions.guru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kseebsolutions.guru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kseebsolutions.guru\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kseebsolutions.guru\/wp-json\/wp\/v2\/comments?post=4088"}],"version-history":[{"count":0,"href":"https:\/\/kseebsolutions.guru\/wp-json\/wp\/v2\/posts\/4088\/revisions"}],"wp:attachment":[{"href":"https:\/\/kseebsolutions.guru\/wp-json\/wp\/v2\/media?parent=4088"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kseebsolutions.guru\/wp-json\/wp\/v2\/categories?post=4088"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kseebsolutions.guru\/wp-json\/wp\/v2\/tags?post=4088"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}