Question

. 2 : 243 :: 5 : ?
(A) 405
(C) 3125
(B) 465
(D) 546​

Answer 1

Hello Mate

2 : 243 : : 5 : ?

Let the other no. be y

Product of means = Product of extremes

243 x 5 = 2 x y

y = 243 x 5 / 2 = 1215 / 2 = 607.5

Not sure about the answer as it is not in the options