Question

3/5 : 1/6 + 3 : 5 + 6/10 x 12 + 12/20

Answer 1

`3/5 : 1/6 + 3:5 + 6/10 xx12 + 12/20`

`=3/5 xx 6 + 3/5 + 3/5 xx12 + 3/5`

`=3/5 xx (6+1+12+1)`

`=3/5 xx20`

`=12`

Answer 2