In this arrangement, each number is thesum of two numbers beneath it(A – InterviewSolution

1.

In this arrangement, each number is thesum of two numbers beneath it(A) 74(B) 101(C) 106(D) 1113232What is the number at the top?

Answer»

101 35+x 66-x 3+x 32 34-x3 x 32-x 2

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