Question

Select the related word/letters/number from the given alternatives.
170 : 13 : : 257 : ?

A) 20 B) 16 C) 22 D) 13

Answer 1

Answer:

Option B : 16

Step-by-step explanation:

170 - 1 = 169 = 13²

Similarly,

257 - 1 = 256 = 16²

170 : 13 : : 257 : 16

Answer 2

Answer :

D) 13

is a right option