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.
5 : 125 :: 8 : ?
Option 1: 512
Option 2: 576
Option 3: 343
Option 4: 216
Correct Answer: 512
Solution :
Given:
5 : 125 :: 8 : ?
Cube the first number, to get the second number in each number pair –
Like, 5 : 125→(5)
3
= 125
Similarly, follow the same pattern for 8 : ?→
(8)
3
= 512
So, the required missing number is 512. Hence, the first option is correct.
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