The correct option is C Charan
The fraction taken by Aman is 2 slices out of 5 slices.
Hence, Aman's fraction = 25
The fraction taken by Bhargav is 3 slices out of 5 slices.
Hence, Bhargav's fraction = 35
The fraction taken by Charan is 4 slices out of 5 slices.
Hence, Charan's fraction = 45
The fraction taken by Daman is 1 slices out of 5 slices.
Hence, Daman's fraction = 15
Thus, the fractions are 25, 35, 45 and 15.
Since, all the denominators are same, we should compare the numerator. The larger the numerator, the larger the fraction.
Here, the largest numerator is 4. So, the largest fraction is 45.
Hence, Charan took the largest fraction of cake.