Question

Four out of eight articleso cost each 48k and the rest cost 30k each . Find the average cost

Answer 1

cost of first four articles = 48000

cost of the rest of the articles = 30000

average cost = 48000+48000+48000+48000+30000+30000+30000+30000/8=312000/8=39000

hence, the average cost of articles is 39000