Question : Directions: Select the option related to the fifth number in the same way as the second number is related to the first number and the fourth number is related to the third number.
5 : 127:: 6 : 218 :: 3 : ?
Option 1: 29
Option 2: 39
Option 3: 42
Option 4: 28
Correct Answer: 29
Solution :
Given:
5 : 127 :: 6 : 218 :: 3 : ?
Add 2 to the cube of the first term, to get the second term –
Like, 5 : 127→5
3
+ 2 = 127
And, 6 : 218→6
3
+ 2 = 218
Similarly, follow the same pattern for 3 : ?→3
3
+ 2 = 29
Therefore, 29 is the required missing number. Hence, the first option is correct.
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