Select the option that is related to the third number in the same way as the second number is related to the first number.
7: 342:: 9:?
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. 728.
The logic used here is:
7: 342
73 - 1 = 343 - 1 = 342
Similarly,
9:?
93 - 1 = 729 - 1 = 728
Hence, option 2 is the correct answer.