Question

In all, how many 3-digit numbers are there which have 5 in the units' place?

Answer 1

Answer:

easy one

Step-by-step explanation:

first digit is 105 which is 21×5

last is 995 which is 199×5

hence total no. of such numbers=(199-21)+1=179

plus 1 because u need to add 105 as well