Select the option that is related to the fourth number in the same way as the first number is related to the second number and the fifth number is related to the sixth number.

11 : 242 : : ? : 162 : : 14 : 392

9

11 : 242 : : ? : 162 : : 14 : 392

The logic followed here is :

Ist number² × 2  = IInd number

As

11² × 2

121 × 2  = 242

and

14² × 2

196 × 2  =392

Similarly

X² × 2 = 162

X²  = 162 / 2

X²  = 81

X = 9