Ncert solutions

Ncert solutions

Grade 6

Playing With Numbers | Exercise 3.2

Question 12

Q10) Express each of the following numbers as the sum of three odd primes:

(i) 21 (ii) 31 (iii) 53 (iv) 61

SOLUTION:

(i) 21 is the sum of 3,5,13 which are all odd numbers.

(ii) 31 is the sum of 3, 5, 23 which are all odd numbers

(iii) 53 is the sum of 7, 13, 41 which are all odd numbers.

(iv) 61 is the sum of 7, 13, 41 which are all odd numbers.

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subject-cta

Question 12

Q10) Express each of the following numbers as the sum of three odd primes:

(i) 21 (ii) 31 (iii) 53 (iv) 61

SOLUTION:

(i) 21 is the sum of 3,5,13 which are all odd numbers.

(ii) 31 is the sum of 3, 5, 23 which are all odd numbers

(iii) 53 is the sum of 7, 13, 41 which are all odd numbers.

(iv) 61 is the sum of 7, 13, 41 which are all odd numbers.

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subject-cta
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