Question

Please solve this <br />
7 : 17 :: ? : 50<br />
Options are<br />
1) 23<br />
2) 26<br />
3)124<br />
4) 126<br />
Thanks in advance

Answer 1

the answer is 23..the logic is ((7*2)+3)= 17 and ((23*2)+4)=50..I am not sure but I think this is the logic