The correct option is B 26
Given, 5 men can 10 slices slices of pizza.
Hence, the ratio of the number of men to the number of slices they can eat = 5 : 10 ...(i)
Let 13 men eat 'c' slices of pizza.
Hence, ratio = 13 : c ...(ii)
From (i) and (ii), we get,
5 : 10 = 13 : c
⇒ 510 = 13c
⇒ c = 13 × 105
⇒ c = 26