75
25 years because a century is 100 years and 1/4 of 100 is 25 and it is 69
Assuming we are dealing only with integers, the answer is 74, because the question asked how many numbers are between 25 and 100, as opposed to what is 100 minus 25.
One quarter. A century is 100 years, therefore 25 years is one quarter of that period (because 4 x 25 = 100).
25 numbers are between 1-100.
There are 25 prime numbers between 1 and 100.
Since 100/4 = 25, there are 25 numbers between 0 and 100 divisible by 4.
100
25 of them.
There are 25 prime numbers between 1 and 100.
25 of them.
25 years
100 years = 1 century ⇒ 2500 years = 2500 ÷ 100 centuries = 25 centuries