In the following 4 questions, select the missing number from the given responses.
In each column, the number in the middle is the average of the other two numbers.
IÂ : $$\frac{113+x}{2}=112$$
=> $$113+x=224$$
=> $$x=224-113=111$$
Similarly, other numbers are = 114, 117
=> Ans - (A)
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