Question

What percentage of numbers 1 to 50 have 0 or 5 in the units digit?

Answer 1

numbers that have 0,5 as unit digit are-5,10,15,20,25,30,35,40,45,50
=10 out of 50 nos
10/50×100
=20%

Answer 2

Answer :

20%

Step by explanation :

0 or 5 in 1 to 50

1 to 50 = 10 numbers

10/50 × 100 = 20%