Question

Solve with statement and process

Answer 1

Total amount of cake =2/3
Anil ate=4/7
Amount of cake left=2/3-4/7=14-12/21=2/21
therfore 2/21 he has eaten

Answer 2

So, at first he ate 2/3 means remaining=1/3 now he ate 4/7 of 1/3 that is =1/3*4/7=4/21

So total amount he ate=(2/3)+(4/21)=18/21

Total remains =1–(18/21) = 3/21 = 1/7

1/7 is the answer.