Find The Missing Number in the Picture

Solve and find the value of ? in the riddle.

Find the relationship between the number in the picture and then find the missing number.

4, 7, 15, 29, 59, 117, 235, ?

So were you able to solve the riddle? Leave your answers in the comment section below.

If you get the correct answer, please share it with your friends and family on WhatsApp, Facebook and other social networking sites.

[showhide more_text=”Show Answer” less_text=”Hide Answer”]

Answer:

It has an alternate series

(n x 2) – 1 and (n x 2) + 1

So starting from 4, the next number is;

4 x 2 – 1 = 7;

7 x 2 + 1 = 15;

15 x 2 – 1 = 29;

29 x 2 + 1 = 59;

59 x 2 – 1 = 117;

117 x 2 + 1 = 235;

235 x 2 – 1 = 469

Hence Answer = 469

[/showhide]