Question
√196 + (0.25 × 144) + 19 = ? +
72 What will come in the place of question mark (?) in the given expression?Solution
ATQ, √196 + (0.25 X 144) + 19 = ? + 72 Or, 14 + 36 + 19 = ? + 49 Or, 69 = ? + 49 So, ? = 69 - 49 = 20
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