# Which number should replace the question mark?

+1 vote
248 views

Which number should replace the question mark?

posted Dec 7, 2018

If it follows prime numbers then the answer is 23.

If it doesn't however, we should add the numbers that are connected to make the diamond, and the numbers that don't. If the sums are supposed to be equal, in which case our second answer is 7.

answer Jan 20, 2019 by anonymous

Similar Puzzles

Which number should replace the question mark?

Which number should replace the question mark?

``````1            5          13
29
61         125           ?
``````

Which number should replace the question mark?

``````   47          55          63

85          92          99

73          ?           25
``````
``````   5                      4                         ?