Question
194.95 + 3.98 × 64.99 - ? = (10.99 +
9.02)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, 194.95 + 3.98 × 64.99 - ? = (10.99 + 9.02)2 195 + 4 × 65 - ? ~ (11 + 9)2 195 + 260 - ? ~ 400 ? ~ 55
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