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 fourth number is related to third number.
7 : 2401 :: 3 : 441 :: 5 : ?
Answer & explanation
Correct answer: option 4
7 : 2401 :: 3 : 441 :: 5 : ?
The logic followed here is :
Ist term2 × 49 = IInd term
As
72 × 49 = 2401
32 × 49 = 441
Same as
52 × 49
25 × 49 = 1225