The only even prime number is ________________

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The only even prime number is 1, 2

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Chapter 2: Numbers - Exercise 2.3 [Page 14]

Chapter 2 Numbers
Exercise 2.3 | Q 2. (ii) | Page 14

Find if the following number is a prime number:
89

Find if the following number is a prime number:
91

Are co-primes always primes? If no, illustrate your answer by an example.

Express the following odd number as the sum of three odd prime number:
35

Which of the following are co-primes?

Which of the prime numbers are even numbers?

What is the greatest prime number between 1 and 10?

Express the following as the sum of two odd primes.

Which statement is true about composite numbers?

Which pair represents twin prime numbers?