গাণিতিক ধাঁধা / Mathematical Puzzle

 গাণিতিক ধাঁধা / Mathematical Puzzle

                     

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Answer is little below

Answer: 7

 Equations: “N × 4 = 32”, “N − P = 3”, and “P×S =20, N➗S+P= ?”. 

Solution: 

N × 4 = 32, N=32/4=8

N-P=3, 8-p=3, then P=8-3=5

P×S =20, 5×S =20, then S=20/5=4

N➗S+P= ?

=8➗4+5

=2+5

=7

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