Question : Directions: Select the option related to the sixth number in the same way as the first number is related to the second number and the third number is related to the fourth number.
22 : 484 :: 23 : 529 :: ? : 729
Option 1: 31
Option 2: 29
Option 3: 27
Option 4: 26
Correct Answer: 27
Solution :
Given:
22 : 484 :: 23 : 529 :: ? : 729
The second number is the square of the first number in each number pair –
Like, 22 : 484→22
2
= 484
And, 23 : 529→23
2
= 529
Similarly, follow the same pattern for (?) : 729→27
2
= 729
So, 27 is related to 729. Hence, the third option is correct.
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