RRB Group-D Model Paper 16 with answers for online practice

Question : 89 of 100

Marks: +1, -0

If the ratio of edges of two cubes is 2 : 3, then what is the ratio of the volume of the two cubes?

Solution:

Volume of cube =

Side^3

Ratio of volume of cubes =

(2/3)^3

= 8 : 27

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