Question

6/10 portion of sweater is knitted by mother and 2/10 portion is knitted by sister. what portion of the sweater needs to be knitted​

Answer 1

Answer:

Portion of sweater that is knitted by mother = 6/10

Portion of sweater that is knitted by sister = 2/10

So,

6/10 + 2/10 = 8/10

Then,

10/10 - 8/10 = 2/10

The portion of sweater needs to be knitted is 2/10.