Question

. (i) 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31,
(ii) 71, 73, 79, 83, 89
(iii) 53, 59, 61, 67, 71, 73, 79
Prime - 23, 31, 109 composite - 26, 51
56 =3+53
80 = 7+73​

Answer 1

Answer:

Those are not prime numbers and composite numbers.

Step-by-step explanation:

23 is prime number but -23 is not prime number.

26 is composite number but -26 is not composite number.