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Ex 3.2, 4 - Write down the prime and composite numbers less than 20

Ex 3.2, 4 - Chapter 3 Class 6 Playing with Numbers - Part 2
Ex 3.2, 4 - Chapter 3 Class 6 Playing with Numbers - Part 3

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Ex 3.2, 4 Write down separately the prime and composite numbers less than 20. Writing factors of numbers from 1 to 20 Prime numbers a number 1 and 20 are 2, 3, 5, 7, 11, 13, 17, 19 Composite number here 1 and 20 are 4, 6, 8, 9, 10, 12, 14, 15, 16, 18

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