If you count 1 to 100, how many 5s will you pass on the way?

২৮ তম BCS প্রিলিমিনারি - ২০০৮

1. If you count 1 to 100, how many 5s will you pass on the way?

[28 th BCS Preliminary : 2008]

1. 10

2. 11

3. 18

4. 20

Answer

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