Question

tall the All prime numbers are add
le of 26 the nambers 13 and 31 are prime mumbers. Both these numbers have samedi
Can you 3. Find such pairs of prime numbers upto 100
the list of course not they are all odd
, we can say that every prime number exceptis
EXERCISE 3.2
That is the sum ofanyiwata, Odd numbers? Brennendben
ate whether the following statements are True or Face
The product of three odd numbers odd
If an even number is divided by the quotient is always odds
Prime numbers do not have any factors,
Sum of two prime numbers in always even
2 is the only even prime number
All even numbers are composite number
The product of two even number is alwayseven
Vrite down separately the prime and composite numbers less than 20
What is the greatest prime number between 1 and 102
Express the following as the sum of two odd primes.
a) 44 (b) 36 (c) 24 (d) 18
e the retire three pairs of prime numbers whose difference is 2.
Remark: Two prime numbers whose difference is 2 are called twin primes,
Which of the following numbers are prime?
a) 23 (b) 51 (c) 37 (d) 26
Write seven consecutive composite numbers less than 100 so that there is no prime
Fumber between them.
5.7.9
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Answer 1

Answer:

1. pairs are:17,71

37,73

79,97