{"id":25136,"date":"2021-06-22T10:22:31","date_gmt":"2021-06-22T04:52:31","guid":{"rendered":"https:\/\/mcq-questions.com\/?p=25136"},"modified":"2022-03-02T10:36:35","modified_gmt":"2022-03-02T05:06:35","slug":"ncert-solutions-for-class-6-maths-chapter-3-intext-questions","status":"publish","type":"post","link":"https:\/\/mcq-questions.com\/ncert-solutions-for-class-6-maths-chapter-3-intext-questions\/","title":{"rendered":"NCERT Solutions for Class 6 Maths Chapter 3 Playing With Numbers InText Questions"},"content":{"rendered":"

These\u00a0NCERT Solutions for Class 6 Maths<\/a> Chapter 3 Playing With Numbers InText Questions and Answers are prepared by our highly skilled subject experts.<\/p>\n

NCERT Solutions for Class 6 Maths Chapter 3 Playing With Numbers InText Questions<\/h2>\n

NCERT In-text Question Page No. 48<\/span><\/p>\n

Question 1.
\nFind the possible factors of 45, 30 and 36.
\nAnswer:
\nThe possible factor of
\n45 = 1,3,5,9,15,45
\n30 = 1,2,3,5,6,10,15,30
\n36 = 1,2,3,4,6,9,12,18,36<\/p>\n

\"NCERT<\/p>\n

NCERT In-text Question Page No. 52<\/span><\/p>\n

Question 1.
\nObserve that 2 \u00d7 3 + 1 = 7 is a prime number. Here, 1 has been added to a multiple of 2 to get a prime number. Can you find some more numbers of this type?
\nAnswer:
\nWe can have:
\n2 \u00d7 2 + 1 = 5, which is a prime number.
\n2 \u00d7 5 + 1 = 11, which is a prime number.
\n2 \u00d7 6 + 1 = 13, which is a prime number.
\n2 \u00d7 8 + 1 = 17, which is a prime number.
\n2 \u00d7 9 + 1 = 19, which is a prime number.
\n2 \u00d7 11 + 1 = 23, which is a prime number.<\/p>\n

NCERT In-text Question Page No. 58<\/span><\/p>\n

Question 1.
\nFind the common factors of
\n(a) 8,20
\n(b) 9,15
\nAnswre:
\n(a) 8, 20
\nSince, 8 = 1 \u00d7 8
\n8 = 2 \u00d7 4
\n\u2234 All the factors of 20 are: 1, 2, 4 and 8 …(i)
\nAgain, 20 = 1 \u00d7 20
\n20 = 2 \u00d7 10
\n20 = 4 \u00d7 5
\n\u2234 All the factors of 20 are: 1, 2, 4, 5, 10 and 20 …(ii)
\nFrom (i) and (ii), common factors of 8 and 20 are: 1, 2 and 4.<\/p>\n

\"NCERT<\/p>\n

(b) 9,15
\nWe have: 9 = 1 \u00d7 9
\n9 = 3 \u00d7 3
\n\u2234 All the factors of 9 are: 1, 3 and 9 …(i)
\nAgain, 15 = 1 \u00d7 15
\n15 = 3 \u00d7 5
\n\u2234 All the factors of 15 are: 1, 3, 5 and 15 …(ii)
\nFrom (i) and (ii), common factors of 9 and 15 are: 1 and 3.<\/p>\n

NCERT In-text Question Page No. 61<\/span><\/p>\n

Question 1.
\nWrite the prime factorisations of 16, 28, 38.
\nAnswer:
\n(i) 16
\nWe have:
\n\"NCERT
\n\u2234 Prime factorisation of 16 = 2 \u00d7 2 \u00d7 2 \u00d7 2<\/p>\n

(ii) 28
\nWe have:
\n\"NCERT
\n\u2234 Prime factorisation of 28 = 2 \u00d7 2 \u00d7 7<\/p>\n

\"NCERT<\/p>\n

(iii) 38
\nWe have:
\n\"NCERT
\n\u2234 Prime factorisation of 38 = 2 \u00d7 19<\/p>\n

NCERT In-text Question Page No. 63<\/span><\/p>\n

Question 1.
\nFind the HCF of the following:
\n(i) 24 and 36
\n(ii) 15, 25 and 30
\n(iii) 8 and 12
\n(iv) 12,16 and 28
\nAnswer:
\n(i) 24 and 36
\n\u2235 Factors of 24 are: 1, 2, 3, 4, 6, 12 and 24
\nFactors of 36 are: 1, 2, 3, 4, 6, 12, 18 and 36
\n\u2235 Common factors are: 1, 2, 3, 4, 6 and 12
\nSince, the highest of these common factors = 12
\n\u2234 HCF of 24 and 36 = 12<\/p>\n

(ii) 15, 25 and 30
\n\u2235 Factors of 15 are: 1, 3, 5 and 15
\nFactors of 25 are: 1, 5 and 25
\nFactors of 30 are: 1, 2, 3, 5, 6, 10, 15 and 30
\n\u2234 Common factors are: 1 and 5
\nSince, the highest common factors is 5,
\nHCF of 15, 25 and 30 = 5<\/p>\n

(iii) 8 and 12
\n\u2235 Factors of 8 are: 1, 2, 4 and 8
\nFactors of 12 are: 1, 2, 3, 4, 6 and 12
\n\u2234 Common factors are: 1, 2, 4
\nSince, the highest common factors is 4,
\n\u2234 HCF of 8 and 12 = 4<\/p>\n

\"NCERT<\/p>\n

(iv) 12,16 and 28
\n\u2235 Factors of 12 are: 1, 2, 3, 4, 6 and 12
\nFactors of 16 are: 1, 2, 4, 8 and 16
\nFactors of 28 are: 1, 2, 4, 7, 14 and 28
\n\u2234 Common factors are: 1, 2, 4
\nSince, the highest common factors is 4,
\n\u2234 HCF of 12, 16 and 28 = 4<\/p>\n","protected":false},"excerpt":{"rendered":"

These\u00a0NCERT Solutions for Class 6 Maths Chapter 3 Playing With Numbers InText Questions and Answers are prepared by our highly skilled subject experts. NCERT Solutions for Class 6 Maths Chapter 3 Playing With Numbers InText Questions NCERT In-text Question Page No. 48 Question 1. Find the possible factors of 45, 30 and 36. Answer: The …<\/p>\n

NCERT Solutions for Class 6 Maths Chapter 3 Playing With Numbers InText Questions<\/span> Read More »<\/a><\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","spay_email":""},"categories":[10],"tags":[],"yoast_head":"\nNCERT Solutions for Class 6 Maths Chapter 3 Playing With Numbers InText Questions - MCQ Questions<\/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:\/\/mcq-questions.com\/ncert-solutions-for-class-6-maths-chapter-3-intext-questions\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"NCERT Solutions for Class 6 Maths Chapter 3 Playing With Numbers InText Questions - MCQ Questions\" \/>\n<meta property=\"og:description\" content=\"These\u00a0NCERT Solutions for Class 6 Maths Chapter 3 Playing With Numbers InText Questions and Answers are prepared by our highly skilled subject experts. 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