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Find out the missing digit – 30 43 51  ?

(11 votes, average: 3.36 out of 5)

September 2, 2017 by Avtar Verma 1 Comment

Number Puzzle #175

find out the missing number

2    3    1    2
3    4    4   5
5    6   6    7
30 43 51  ?

Check your answer:-

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Click here to See SolutionHide
Answer by Paramjeet Dubey

For each column

-2*2+3*3+5*5=30,
-3*3+4*4+6*6=43,
-1*1+4*4+6*6=51,
-2*2+5*5+7*7=70

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Comments

  1. P.Sadasivam says

    September 5, 2017 at 3:51 pm

    64

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