Yes, Guna is correct. Any two prime numbers are co-prime because their only common factor is 1. For example, 3 and 5, or 11 and 17, share no divisors other than 1.
Class 6 Mathematics Ganita Prakash Prime Time
Class 6 Mathematics Chapter 5 Prime Time question answer
Guna’s statement is correct. By definition, co-prime numbers have no common factors other than 1. Prime numbers themselves have only two divisors: 1 and the number itself. Since two distinct prime numbers (e.g., 3 and 5 or 7 and 11) do not share any other factors, they are always co-prime. This holds universally, as the lack of common factors between primes ensures their co-primality regardless of the primes chosen.
For more NCERT Solutions for Class 6 Math Chapter 5 Prime Time Extra Questions and Answer:
https://www.tiwariacademy.com/ncert-solutions-class-6-maths-ganita-prakash-chapter-5/