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Q. If 1=0, 2=2, 3=6 and 4=12, which of the following shows the value of 8?
A) 56
1x0=0, 2x1=2, 3x2=6, 4x3=12, 5x4=20, 6x5=30, similarly 8x7=56
B) 24
C) 32
D) 48
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