Ratio and Proportion Test No 1

1) Find the third proportional of 9,6?





2) find the fourth proportional of 6,3,4?  





3) Find the mean proportional of 16,4?  





4)¬†find the duplicate ratio of 3:4?    





5) find the sub duplicative ratio of 16:25  





6) find the triplicate ratio of 2:3?  





7) find the sub triplicate ratio of 8:27?  





8) find the inverse ratio of 5:7?  





9) find the compound ratio of 2:3, 3:4, and 5:2?  





10) 3:5=?  







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