N(1) = 1000, N(2) = 500, N(3) = 100; V(1) = 240V, V(2) = 120V, V(3) = 24V; I(1) = 0.5A, I(2) = 1A, I(3) = 5A
So I guess, If the number of windings are halved in the first transformer and then fifthed, do some reverse problem solving to realise that current equates to 1A (so C).
The...