Ihave no idea what the answer is , plz

1/3 of 1/4 is the same as 2/6 of 2/8 
(easier for me this way)
2/6 is 0.33 
2/8 is 0.25 so you are in essence finding roughly 0.8333
that would be equal to the diagram at the bottom right
The other question is (i believe) 1/5 of 5/6
1/5 is 0.2, 5/6 is 0.833
another way to do it is to divide 833 by 5 is 166.6 so it would be 0.166
that would (i think) be the top right