Divisible by 5

How many three-digit odd numbers are divisible by 5, which is in place of ten's number 3?

Correct answer:

n =  9

Step-by-step explanation:

X X X X X 5  X X 0 X 3 5  X 3 0  a1=130 a2=230 a3=330 a4=430 a5=530 a6=630 a7=730 a8=830 a9=930  n=9



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Showing 2 comments:
Nestor
Answer is 18 (to include 135, 235, 335, … 935)

Dr Math
135 is not odd number





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