Question

In which case is the first number divisible by the second? Use mental math. 23 by 2 72 by 3 42 by 5 37 by 10

Answer 1

if we shd use mental math .... then we should solve this using divisiblity rule

23 is not divisible by 2

72 can be divisible by 3

next 2 options are wrong too

Answer 2

23 : 2 = NO

72 : 3 = YES

42 : 5 = NO

37 : 10 = NO