1. A gift box consists of 10 rings. The average weight of the first 4 rings is 27 grams and the average weight of the remaining 6 rings is 28 grams. Find the average weight of the total rings.(in grams)
Write Comment
Comments
By: anil on 05 May 2019 01.13 am
Average weight of first 4 rings = 27 grams => Weight of first 4 rings = $$27 imes4=108$$ grams Similarly, weight of remaining 6 rings = $$28 imes6=168$$ grams $$ herefore$$ Average weight of the total rings = $$frac{108+168}{10}=27.6$$ grams => Ans - (A)
Terms And Service:We do not guarantee the accuracy of available data ..We Provide Information On Public Data.. Please consult an expert before using this data for commercial or personal use