Question

1/4 - 1/6

1/6 -1/8

1/8-1/10

1/10-1/12

Answer 1

`a, 1/4 - 1/6 = 1/12`

`b, 1/6 - 1/8 = 1/24`

`c, 1/8 - 1/10 = 1/40`

`d, 1/10 - 1/12 = 1/60`

Answer 2

a: =3/12-2/12=1/12

b: =4/24-3/24=1/24

c: =5/40-4/40=1/40

Answer 3

1/4 - 1/6= 1/12

1/6 -1/8= 1/24

1/8-1/10= 1/40

1/10-1/12= 1/60