(i) Village D has the minimum number of tractors, i.e., only 3 tractors.
(ii) Village C has the maximum number of tractors, i.e., 8 tractors.
(iii) Number of more tractors that village C has = 8 - 5 = 3
(iv) Total number Of tractors in all these villages = 6 + 5 + 8 + 3 + 6 = 28