{"id":15426,"date":"2020-09-10T14:49:35","date_gmt":"2020-09-10T09:19:35","guid":{"rendered":"https:\/\/kseebsolutions.guru\/?p=15426"},"modified":"2021-07-02T15:01:53","modified_gmt":"2021-07-02T09:31:53","slug":"kseeb-solutions-for-class-7-maths-chapter-9-ex-9-1","status":"publish","type":"post","link":"https:\/\/kseebsolutions.guru\/kseeb-solutions-for-class-7-maths-chapter-9-ex-9-1\/","title":{"rendered":"KSEEB Solutions for Class 7 Maths Chapter 9 Rational Numbers Ex 9.1"},"content":{"rendered":"

Students can Download Chapter 9 Rational Numbers Ex 9.1, Question and Answers, Notes Pdf, KSEEB Solutions for Class 7 Maths<\/a>, Karnataka State Board Solutions help you to revise complete Syllabus and score more marks in your examinations.<\/p>\n

Karnataka State Syllabus Class 7 Maths Chapter 9 Rational Numbers Ex 9.1<\/h2>\n

Question 1.
\nList five rational numbers between:
\na) -1 and 0
\nSolution:
\n\"KSEEB
\nwe see that
\n\"KSEEB
\n\u2234 Five rational numbers between -1 and 0 are
\n\"KSEEB<\/p>\n

ii) -2 and -1
\nSolution:
\n\"KSEEB
\nwe see that
\n\"KSEEB
\n\u2234 Five Rational Numbers between -2 and -1 are
\n\"KSEEB<\/p>\n

iii)
\n\"KSEEB
\nSolution:
\n\"KSEEB
\nwe see that
\n\"KSEEB
\nThus five rational numbers between
\n\"KSEEB<\/p>\n

iv)
\n\"KSEEB
\nSolution:
\n\"KSEEB
\nwe see that
\n\"KSEEB
\nThus 5 Rational Numbers in between \\(\\frac{1}{2}\\) and \\(\\frac{2}{3}\\) are
\n\"KSEEB<\/p>\n

\"KSEEB<\/p>\n

Question 2.
\nWrite four more rational numbers in each of the following patterns :
\ni)
\n\"KSEEB
\nSolution:
\n\"KSEEB
\nThus we came to know the pattern in the above numbers ie., both numerator and denominator should be multiplied by same whole number.
\n\u2234 The four more rational numbers would be
\n\"KSEEB<\/p>\n

ii)
\n\"KSEEB
\nSolution:
\n\"KSEEB
\nThus we observe the pattern in these numbers.
\nThe other numbers would be,
\n\"KSEEB<\/p>\n

 <\/p>\n

iii)
\n\"KSEEB
\nSolution:
\n\"KSEEB
\nThus we observe the pattern in these numbers. The other numbers would be,
\n\"KSEEB<\/p>\n

iv)
\n\"KSEEB
\nSolution:
\n\"KSEEB
\nThus we observe the pattern in these numbers
\nThe other numbers would be
\n\"KSEEB<\/p>\n

\"KSEEB<\/p>\n

Question 3.
\nGive four rational numbers equivalent to :
\ni) \\(\\frac{-2}{7}\\)
\nFour rational numbers equivalent to \\(\\frac{-2}{7}\\) are
\n\"KSEEB<\/p>\n

ii) \\(\\frac{5}{-3}\\)
\nFour rational numbers equivalent to \\(\\frac{5}{-3}\\) are
\n\"KSEEB<\/p>\n

iii) \\(\\frac{4}{9}\\)
\nSolution:
\nFour rational numbers equivalent to \\(\\frac{4}{9}\\) are
\n\"KSEEB<\/p>\n

Question 4.
\nDraw the number line and represent the following rational numbers on it :
\ni) \\(\\frac{3}{4}\\)
\nSolution:
\n\"KSEEB<\/p>\n

ii) \\(\\frac{-5}{8}\\)
\nSolution:
\n\"KSEEB<\/p>\n

iii) \\(\\frac{-7}{4}\\)
\nSolution:
\n\"KSEEB<\/p>\n

iv) \\(\\frac{7}{8}\\)
\nSolution:
\n\"KSEEB<\/p>\n

Question 5.
\nThe points P, Q, R, S, T, U, A and B on the number line are such that, TR = RS = SU and AP = PQ = QB. Name the rational numbers represented by P, Q, R and S.
\nSolution:
\n\"KSEEB
\nThe rational number represented by
\n\"KSEEB
\nThe rational number represented by
\n\"KSEEB
\nThe rational number represented by
\n\"KSEEB
\nThe rational number represented by
\n\"KSEEB
\nThe rational number represented by P Q R S is equal to \"KSEEB respectively.<\/p>\n

\"KSEEB<\/p>\n

Question 6.
\nWhich of the following pairs represent the same rational number ?
\ni)
\n\"KSEEB
\nSolution:
\n\\(\\frac{-7}{21}\\) is negative rational number and \\(\\frac{3}{9}\\) is a positive Rational Number. Therefore this pair does not represent the same rational number.<\/p>\n

ii)
\n\"KSEEB
\nSolution:
\n\"KSEEB
\n\u2234 The above pair of numbers represent the same rational number.<\/p>\n

iii)
\n\"KSEEB
\nSolution:
\n\"KSEEB
\n\u2234 The above pair of numbers represent the same rational number.<\/p>\n

iv)
\n\"KSEEB
\nSolution:
\n\"KSEEB
\n\u2234 The above pair of numbers represent the same rational number.<\/p>\n

v)
\n\"KSEEB
\nSolution:
\n\"KSEEB
\n\u2234 The above pair of numbers represent the same rational number.<\/p>\n

\"KSEEB<\/p>\n

vi)
\n\"KSEEB
\nSolution:
\n\\(\\frac{1}{3}\\) is a positive rational number and \\(\\frac{-1}{9}\\) is a negative Rational Number.
\nTherefore this pair does not represent the same rational number.<\/p>\n

vii)
\n\"KSEEB
\nSolution:
\n\"KSEEB is a positive rational number and \\(\\frac{5}{-9}\\) is a negative rational number.<\/p>\n

Question 7.
\nRewrite the following rational numbers in the simplest form :<\/p>\n

i) \\(\\frac{-8}{6}\\)
\nThe H. C. F of 6 and 8 is 2.
\nThen its simplest form would be,
\n\"KSEEB<\/p>\n

ii) \\(\\frac{25}{45}\\)
\nThe H. C. F of 25 and 45 is 5.
\nThen its simplest form would be,
\n\"KSEEB<\/p>\n

iii) \\(\\frac{-44}{72}\\)
\nThe H. C. F of 44 and 72 is 4.
\nThen its simplest form would be
\n\"KSEEB<\/p>\n

iv)
\n\"KSEEB
\nThe H. C. F of 8 and 10 is 2.
\nThen Its simplest form would be
\n\"KSEEB<\/p>\n

Question 8.
\nFill in the boxes with the correct symbol out of >, <, and =.<\/p>\n

i)
\n\"KSEEB
\nSolution:
\n\\(\\frac{-5}{7}\\) is a negative rational number
\n\\(\\frac{2}{3}\\) is a positive rational number.
\n\"KSEEB<\/p>\n

ii)
\n\"KSEEB
\nSolution:
\nTo make the equal denominator
\n\"KSEEB<\/p>\n

iii)
\n\"KSEEB
\nSolution:
\n\"KSEEB<\/p>\n

iv)
\n\"KSEEB
\nSolution:
\n\"KSEEB<\/p>\n

v)
\n\"KSEEB
\nSolution:
\n\"KSEEB<\/p>\n

\"KSEEB<\/p>\n

vi)<\/p>\n

\"KSEEB
\nSolution:
\n\"KSEEB<\/p>\n

vii)
\n\"KSEEB
\nSolution:
\n0 is greater than the negative numbers,
\n\"KSEEB<\/p>\n

Question 9.
\nWhich is greater in each of the following<\/p>\n

i)
\n\"KSEEB
\nSolution:
\nL.C.M of 3 & 2 is 6
\n\"KSEEB<\/p>\n

 <\/p>\n

ii)
\n\"KSEEB
\nL. C. M of 6 and 3 is 6
\n\"KSEEB<\/p>\n

iii)
\n\"KSEEB
\nSolution:
\nL. C M of 4 and 3 is 12
\n\"KSEEB<\/p>\n

 <\/p>\n

iv)
\n\"KSEEB
\nSolution:
\n\"KSEEB (\u2235 All positive numbers are greater than all negative numbers.)<\/p>\n

v)
\n\"KSEEB
\nSolution:
\n\"KSEEB<\/p>\n

\"KSEEB<\/p>\n

Question 10.
\nWrite the following rational numbers in ascending order :
\ni)
\n\"KSEEB
\n-3 < -2 < -1
\n\u2234 Ascending Order is \"KSEEB<\/p>\n

ii)
\n\"KSEEB
\nSolution:
\nL. C. M of 3 & 9 is 9
\n\"KSEEB<\/p>\n

iii)
\n\"KSEEB
\nSolution:
\n\"KSEEB
\nDenominator same, So the numerators are
\n-42 < -21 < -12
\n\"KSEEB<\/p>\n","protected":false},"excerpt":{"rendered":"

Students can Download Chapter 9 Rational Numbers Ex 9.1, Question and Answers, Notes Pdf, KSEEB Solutions for Class 7 Maths, Karnataka State Board Solutions help you to revise complete Syllabus and score more marks in your examinations. Karnataka State Syllabus Class 7 Maths Chapter 9 Rational Numbers Ex 9.1 Question 1. List five rational numbers …<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[84],"tags":[],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kseebsolutions.guru\/wp-json\/wp\/v2\/posts\/15426"}],"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=15426"}],"version-history":[{"count":0,"href":"https:\/\/kseebsolutions.guru\/wp-json\/wp\/v2\/posts\/15426\/revisions"}],"wp:attachment":[{"href":"https:\/\/kseebsolutions.guru\/wp-json\/wp\/v2\/media?parent=15426"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kseebsolutions.guru\/wp-json\/wp\/v2\/categories?post=15426"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kseebsolutions.guru\/wp-json\/wp\/v2\/tags?post=15426"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}