Question

In the question given below, establish the relationship between the two words. Then from the given options select one which has the same relationship as of the given two words.

$27:9$ :: ? : ?

• A. $64:8$
• B. $125:5$
• C. $135:15$
• D. $729:81$

Answer 1

Answer: (D)

$729:81$

First number is cube and second number is square of any number.

$3^3:3^2=27:9$

Similarly this logic is satisfied by $729:81=9^3:9^2$