25.
51
101
The probabiliy of selecting odd or prime numbers from 1 to 50. First find out the probability of selecting odd numbers : 25/50 is 1/2. Lets find out the probability of selecting prime numbers: 15 / 50 . so, total is 40/ 50 is 0.82.
Chances of not getting odd or prime number from 1 to 50= Chances of getting an even composite number from 1 to 50= Number of even composite numbers from 1 to 50/Total numbers from 1 to 50 = 24/50 or 48%Chances of not getting odd or prime number from 1 to 50= Chances of getting an even composite number from 1 to 50= Number of even composite numbers from 1 to 50/Total numbers from 1 to 50 = 24/50 or 48%Chances of not getting odd or prime number from 1 to 50= Chances of getting an even composite number from 1 to 50= Number of even composite numbers from 1 to 50/Total numbers from 1 to 50 = 24/50 or 48%Chances of not getting odd or prime number from 1 to 50= Chances of getting an even composite number from 1 to 50= Number of even composite numbers from 1 to 50/Total numbers from 1 to 50 = 24/50 or 48%
25.
The ratio of odd numbers to even numbers is 1 : 1 or 50-50.
50
25
51
Since odd numbers are in a ratio of 1:2 it means for every one odd there will be one even, there would be 50 odd numbers between 1-100, and 50 even numbers. So 50%.
101
There are exactly 50 even numbers if you include 100. There are exactly 50 odd numbers if you include 1.
There are 50 odd numbers in the range from 1 to 99. This can be calculated by dividing the total range (99 - 1 + 1 = 99) by 2, as every other number in the range is odd. Therefore, 99 / 2 = 49.5, but since we are dealing with whole numbers, there are 50 odd numbers in the range from 1 to 99.
Thereare 50 odd numbers and 50 even numbers in that range, so the probability is 1 out of 2
25 if you count 1, 24 if you don't.
The sum of 9 odd numbers must be odd and so cannot be an number.