Math Riddles App Level 18 Solution Android

Math riddles Level 18 Answer with Hints and solutions

Math riddles game level 18 Answer with solution android game developed by Black games. Scroll Below to find details.

Math Riddles tests your IQ with mathematical puzzles. Challenge yourself with different levels of math puzzles and stretch the limits of your intelligence. Every IQ game is prepared with an approach of an IQ test. Improve your mathematics, challenge your brain with this game. There are many hard levels which you may not have solved then you can take help from here.

Click Here for All MATH RIDDLES Levels Answers


Math app level 18:

7, 15, 31, ?

Answer: 63

Solution: 8-1, 16-1, 32-1, 64-1


If there is any Doubt/discrepancy then please let me know in comments or you are unable to understand solution then I will surely help you.

4 thoughts on “Math Riddles App Level 18 Solution Android

  • April 9, 2020 at 23:03
    Permalink

    7×2+1=15
    15×2+1=31
    31×2+1=63

    Reply
  • February 1, 2020 at 15:18
    Permalink

    Hi there! Could someone explain me why we have to subtract 1? Thank you beforehand!

    Reply
  • December 30, 2019 at 03:50
    Permalink

    Come on
    7+8 = 15
    15+8×2 = 31
    31+8×3 /=/ 55

    Reply

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