you are taking the following test:

Grade: 6,    Subject: Math,    Topic: Prime numbers,Twin prime and Composite numbers
 Question 1: What is TRUE about the number 1? It is a composite number It is both a prime and composite number It is a prime number It is neither prime nor a composite number
 Question 2: Which are the two prime numbers whose difference is 2? 13 and 15 7 and 9 3 and 5 21 and 23
 Question 3: Which statement is NOT correct? '1' is a factor of every number. Every number is a multiple of '1' and itself. The prime numbers have only two factors. Not every number is a multiple of each of its factors.
 Question 4: Which option shows 7 consecutive Composite numbers less than 100? 40-46 60-66 70-76 90-96
 Question 5: If the sum of the digits of a number is divisible by 9, what is true about that number? It will be divisible by 2. It will be divisible by 4. It will be divisible by 9. It will be divisible by 6.
 Question 6: Which of these is a composite number? 133 173 131 79
 Question 7: The sum of any two odd numbers is ________. Odd number Prime number Even number Both, odd and even
 Question 8: Every prime number except ____, is odd. 1 2 4 3
 Question 9: Which option shows a pair of twin primes that is greater than 130 and less than 140? 131 and 133 137 and 139 133 and 135 130 and 140
 Question 10: Which one of the following numbers are coprime numbers? 6 and 15 9 and 21 18 and 27 6 and 35