The answer is 20C10 which is 20!/[10!(20-10)!] = 184756
10,11,12,13,14,15,16,17,18,19,20 :D
Not even = odd. 1, 3, 5, 7, 9, 11, 13, 15, 17, 19 10 numbers (20 / 2 = 10).
mostly the numbers 10 through 20
set of odd numbers divisible by 2 between 10 and 20
There are 7 composite numbers from 10 to 20 (including the boundaries):10, 12, 14, 15, 16, 18 and 20
10 and 20
10 and 20 are composite numbers, not prime numbers. The prime factorization of 10 is 2 x 5. The prime factorization of 20 is 2 x 2 x 5.
10, 20
The composite numbers between 10 and 20 are 12, 14, 15, 16 and 18.
The two numbers that add to -8 and multiply to -20 are -10 and 2. This is because -10 + 2 = -8 and -10 * 2 = -20. These numbers satisfy both conditions simultaneously.
10,12,14,15,16,18,20