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Hitesh Jangid

· started a discussion

· 1 Months ago

I can't understand

Question:
.
Options:
A) 13
B) -23
C) 152
D) 70
Solution:

1st figure: 23 = (-2*4*-1)+(5*3*1)

2stfigure: 28 = (5*-2*3)+(4*4*1)

3rd  figure: 41 = (-5*1*4)+(9*2*5)

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