Select the option that is related to the third number in the same way as the second number is related to the first number.
325 : 18 :: 226 : ?
Answer & explanation
Correct answer: option 3
Pattern followed is :
325 : 18
182 + 1 = 324 + 1 = 325
Similarly ,
226 : ?
x2 + 1 = 226
x2 = 225
x = 15
15 , is correct answer .