Can anyone solve this question?

Anonymous
iam just not able to find answer on any site I knw it may sound weird posting mental ability on a site lk this but I knw there must b some people with high intelligent quotient OK here is the question 1)if 35:4: : then 49: ? 2)if 7:36: :8:? please do explain your answer also I don't knw about answer answers are going 2 b published by next Sunday ?
Updates
+1 y
ok everybody these are the options for ques no.1 I forgot 2 post answers about the question earlier OK for first questions the options are 1)14 2)20 3)6 4)28 and 2nd question option are 1)27 2)56 3)72 4)64 ok
Can anyone solve this question?
3 Opinion