Question
99.99% of 9.99 + 299.98% of 129.98 =
?2 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.)Solution
ATQ, 99.99% of 9.99 + 299.98% of 129.98 = ?2 100% × 10 + 300% × 130 ~ ?2 ?2 ~ 10 + 390 ? ~ √400 ? ~ 20
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