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Which number should replace the question mark?

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Which number should replace the question mark?

3    1    4
7    2    9
1    5    ?
posted Feb 2, 2017 by Vikram Luthra

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2 Answers

0 votes

3 and 1 add to 4
7 and 2 add to 9
1 and 5 must be adding to 6

answer Feb 2, 2017 by Kewal Panesar
0 votes

3+1=4, 7+2=9, 1+5=6

answer Feb 7, 2017 by anonymous



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