Question: how many numbers between 1 and 100 are divisible by 4?
Answer: The numbers divisible by four between 1 to 100 are:4,8,12,16,20,24,28,32,36,40,44,48,52,56,60,64,68,72,76,80,84,88,92,96, 100. This we can get by adding 4 from 1 up to the last 100. So 25 numbers are divisible by 4 between 1 to 100.