Select the option that is 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.
14 : 289 :: 17 : 400 :: 21 : ?
Answer & explanation
Correct answer: option 4
14 : 289 :: 17 : 400 :: 21 : ?
The logic followed here is :.
(Ist number + 3)2 = IInd number
AS
(14 + 3)2 = IInd number
172 = 289
And
(17 + 3)2 = IInd number
202 = 400
Similarly
(21 + 3)2 = IInd number
242 = 576