Find the suction capacity of a power sprayer if diameter is 25 m, speed is 1100 rev/min length of stroke is 22 mm, number of plunger is 3.

(a) 35.61 l/min

(b) 23.90 l/min

(c) 56.89 l/min

(d) 35.47 l/min

I got this question at a job interview.

Origin of the question is Plant Protection Equipments topic in chapter Plant Protection Equipments of Farm Machinery