Question

grant walks 2 miles every day.which could not be the number of miles that grant has walked after some number of days?here are the options 2, 3,10,18

Answer 1

The two numbers that she could not have walked is 3 and 2

Answer 2

it could not be 3 or 2 because he almost does that in one day but 2 miles multipled by 9 days is 18 miles and there is only 7 days in a week. The question says SOME days which means they only want to know about 4 or 5 days so you are left with 10