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Grade 12th passAlgebra

Solve this Triangular problem with good justification

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Profile image of Basit Bashir
8 Years agoGrade 12th pass
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1 Answer

Profile image of Samyak Jain
8 Years ago
Here, from the second last row every number is the sum of the two numbers below it , except the second row.
There, the numbers should be 55 and 50 instead of 58 and 62, I think.
So, 55 + 50 = 105 should replace the question mark.