{"id":24982,"date":"2021-06-21T18:01:39","date_gmt":"2021-06-21T12:31:39","guid":{"rendered":"https:\/\/mcq-questions.com\/?p=24982"},"modified":"2022-03-02T10:38:05","modified_gmt":"2022-03-02T05:08:05","slug":"ncert-solutions-for-class-6-maths-chapter-3-ex-3-2","status":"publish","type":"post","link":"https:\/\/mcq-questions.com\/ncert-solutions-for-class-6-maths-chapter-3-ex-3-2\/","title":{"rendered":"NCERT Solutions for Class 6 Maths Chapter 3 Playing With Numbers Ex 3.2"},"content":{"rendered":"

These\u00a0NCERT Solutions for Class 6 Maths<\/a> Chapter 3 Playing With Numbers Ex 3.2 Questions and Answers are prepared by our highly skilled subject experts.<\/p>\n

NCERT Solutions for Class 6 Maths Chapter 3 Playing With Numbers Exercise 3.2<\/h2>\n

Question 1.
\nWhat is the sum of any two
\n(a) Odd numbers?
\n(b) Even numbers?
\nAnswer:
\n(a) The sum of any two odd numbers is an even numbers.
\nExample: 1 + 3 = 4, 3 + 5 = 8
\n(b) The sum of any two even numbers is also an even numbers.
\nExample: 2 + 4 = 6, 6 + 8 = 14<\/p>\n

\"NCERT<\/p>\n

Question 2.
\nState whether the following statements are True or False:
\n(a) The sum of three odd numbers is even.
\n(b) The sum of two odd numbers and one even number is even.
\n(c) The product of three odd numbers is odd.
\n(d) If an even number is divided by 2, the quotient is always odd.
\n(e) All prime numbers are odd.
\n(f) Prime numbers do not have any factors.
\n(g) Sum of two prime numbers is always even.
\n(h) 2 is the only even prime number.
\n(i) All even numbers are composite numbers.
\n(j) The product of two even numbers is always even.
\nAnswer:
\n(a) False
\n(b) True
\n(c) True
\n(d) False
\n(e) False
\n(f) False
\n(g) False
\n(h) True
\n(i) False
\n(j) True<\/p>\n

Question 3.
\nThe numbers 13 and 31 are prime numbers. Both these numbers have same digits 1 and 3. Find such pairs of prime numbers up to 100.
\nAnswer:
\n17 and 71; 37 and 73; 79 and 97.<\/p>\n

Question 4.
\nWrite down separately the prime and composite numbers less than 20.
\nAnswer:
\nPrime numbers : 2, 3, 5, 7, 11, 13, 17, 19 Composite numbers : 4, 6, 8, 9, 10, 12, 14, 15, 16, 18<\/p>\n

\"NCERT<\/p>\n

Question 5.
\nWhat is the greatest prime number between 1 and 10?
\nAnswer:
\n2, 3, 5 and 7 are the prime numbers between 1 and 10.
\nThe greatest prime number between 1 and 10 is \u20187\u2019.<\/p>\n

Question 6.
\nExpress the following as the sum of two odd primes.
\n(a) 44
\n(b) 36
\n(c) 24
\n(d) 18
\nAnswer:
\n(a) 3+ 41 = 44
\n(b) 5 + 31 = 36
\n(c) 5 + 19 = 24
\n(d) 5 + 13 = 18<\/p>\n

Question 7.
\nGive three pairs of prime numbers whose difference is 2.
\n[Remark: Two prime numbers whose difference is 2 are called twin primes].
\nAnswer:
\n3 and 5;
\n5 and 7;
\n11 and 13<\/p>\n

Question 8.
\nWhich of the following numbers are prime?
\n(a) 23
\n(b) 51
\n(c) 37
\n(d) 26
\nAnswer:
\n(a) 23 and (c) 37 are prime numbers.<\/p>\n

\"NCERT<\/p>\n

Question 9.
\nWrite seven consecutive composite numbers less than 100 so that there is no prime number between them.
\nAnswer:
\nSeven consecutive composite numbers are: 90, 91, 92, 93, 94, 95, 96<\/p>\n

Question 10.
\nExpress each of the following numbers as the sum of three odd primes:
\n(a) 21
\n(b) 31
\n(c) 53
\n(d) 61
\nAns. (a) 21 = 3 + 5 + 13
\n(b) 31 = 3 + 5 + 23
\n(c) 53=13 + 17 + 23
\n(d) 61=7 + 13 + 41<\/p>\n

Question 11.
\nWrite five pairs of prime numbers less than 20 whose sum is divisible by 5. (Hint: 3 + 7=10)
\nAnswer:
\n2 + 3 = 5;
\n2 + 13 = 15;
\n3 + 17 = 20;
\n7 + 13 = 20;
\n11 + 19 = 30<\/p>\n

\"NCERT<\/p>\n

Question 12.
\nFill in the blanks:
\n(a) A number which has only two factors is called a ………………
\n(b) A number which has more than two factors is called a …………………
\n(c) 1 is neither ………………… nor ……………………..
\n(d) The smallest prime number is …………………….
\n(e) The smallest composite number is ……………….
\n(f) The smallest even number is …………………
\nAnswer:
\n(a) prime number
\n(b) composite number
\n(c) prime number and composite number
\n(d) 2
\n(e) 4
\n(f) 2<\/p>\n","protected":false},"excerpt":{"rendered":"

These\u00a0NCERT Solutions for Class 6 Maths Chapter 3 Playing With Numbers Ex 3.2 Questions and Answers are prepared by our highly skilled subject experts. NCERT Solutions for Class 6 Maths Chapter 3 Playing With Numbers Exercise 3.2 Question 1. What is the sum of any two (a) Odd numbers? (b) Even numbers? Answer: (a) The …<\/p>\n

NCERT Solutions for Class 6 Maths Chapter 3 Playing With Numbers Ex 3.2<\/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 Ex 3.2 - 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-ex-3-2\/\" \/>\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 Ex 3.2 - MCQ Questions\" \/>\n<meta property=\"og:description\" content=\"These\u00a0NCERT Solutions for Class 6 Maths Chapter 3 Playing With Numbers Ex 3.2 Questions and Answers are prepared by our highly skilled subject experts. 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