Question

How many numbers are there in between 100and 300 which are exactly divisible by 12

Answer 1

Answer:

17 Numbers

Step-by-step explanation:

B/C - number of integers within ]0..B] that are divisible by C

so the answer to the initial question is the number

A/C - number of integers within ]0..A] that are divisible by C

so the answer to the initial question is the number

result = [B/C] - [A/C] + x (where x = 1 if and only if A is divisible by C - as the given range [A..B] includes A, otherwise 0)

= [300/12] - [100/12] + 0 = 25 - 8 + 0 = 17