Question : Directions: 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 : 343 :: 4 : ?
Option 1: 58
Option 2: 72
Option 3: 84
Option 4: 64
Correct Answer: 64
Solution :
Given:
7 : 343 :: 4 : ?
Cube the first number, to obtain the second number in each number pair –
Like, 7 : 343→7
3
= 343
Similarly, 4 : ?→4
3
= 64
So, 64 is the required missing number. Hence, the fourth option is correct.
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