Question

A jar containg 20 marbles weight 880g.whst would be the weight of 8such jars, find the weight of four jars each haveing 12 marble

Answer 1

Firstly let's calculate the weight of one marble

Total weight/Total number of marbles

880/20=44g

Now,weight of 8 such jars

8×880=7040g

Now weight of 12 marbles

12×44=528g

Now weight of four such jars

4×528=2112g