i guess it shud be infinite. first coz they never mentioned that it shud divide completely so even 7 is divisible by 100 though it leaves a remainder of 7 is not considered. so this leads us to the conclusion tht thr r 20 such nmbrs. but also v hvnt been told if the numbers necessarily have to be integers so thus thr exist INFINITE nbrs between 1-20 ;-)
I Think the answer is 12 because we are given with 1 to 20 Now read it as one two twenty means 1 2 20 i.e 1220. And this is divisible by 100 in 12 times.
