A) 4
B) 8
C) 12
D) 16
Correct Answer: B
Solution :
In the first column, \[6\times 5\times 4=120.\] In the second column, \[6\times 7\times 3=126\] Let the missing number be x. Then in the third column, 320 we have: \[8\times 5\times x=320\]\[\Rightarrow \]\[x=\frac{320}{40}=8.\]You need to login to perform this action.
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