Question

in a shop average weight of 3 red bags 4 blue bags and 4 green bags are 27 kg 32 kg and 30 kg respectively now there are 2 black bag where the weight of first bag is half of the second bag if the average weight of all the 13 bags is 29 kg then find the weight of the heavier black bag​

Answer 1

Answer:

Total weight of 13 bags=13×29=377

Total weight of red, blue and green bags=3×27+4×32+4×30=329

weight of two black bags

x+2x=377-329

3x=48

x=16

2x=32