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


Transcript

Ex 3.2, 6 Express the following as the sum of two odd primes. (d) 18 18 = 1 + 17 (We cant take this as 1 neither prime not a composite) 18 = 2 + 16 (We cant take this as 2 is even) 18 = 3 + 15 (We can take this as 15 is not a prime) 18 = 4 + 14 (We can take this as 4 is even and composite) 18 = 5 + 13 (Both 5 and 13 are odd and prime)

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Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.