Among the numbers 1-20, how many are odd numbers? How many are combined numbers? How many are prime numbers? How many are odd numbers and prime numbers Among the numbers 1-20, how many are odd numbers? How many are combined numbers? How many are prime numbers? How many are odd numbers and prime numbers? How many are odd numbers and combined numbers? How many are even numbers and combined numbers?

Among the numbers 1-20, how many are odd numbers? How many are combined numbers? How many are prime numbers? How many are odd numbers and prime numbers Among the numbers 1-20, how many are odd numbers? How many are combined numbers? How many are prime numbers? How many are odd numbers and prime numbers? How many are odd numbers and combined numbers? How many are even numbers and combined numbers?

There are 10 odd numbers, 11 composite numbers, 8 prime numbers, 8 odd and prime numbers, 2 odd and composite numbers, and 9 even and composite numbers