Question : Directions: In the following question, select the related number from the given alternatives.
8 : 512 :: 9 : ?
Option 1: 781
Option 2: 792
Option 3: 729
Option 4: 728
Correct Answer: 729
Solution :
Given:
8 : 512 :: 9 : ?
8 : 512→(8)
3
= 512
Similarly, 9 : ?→(9)
3
= 729
Hence, the third option is correct.