Question
What approximate value will come in place of the question
mark (?) in the following question? (Note: You are not expected to calculate the exact value.) 21.92 X 8.01 + 33.11 X 7.92 = ? ÷ √10 + 334.97Solution
ATQ,
21.92 X 8.01 + 33.11 X 7.92 = ? ÷ √10 + 334.97
22 X 8 + 33 X 8 ~ ? ÷ √9 + 335
176 + 264 ~ ? ÷ 3 + 335
440 ~ ? ÷ 3 + 335
? ÷ 3 ~ 105
? ~ 315
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