Question
(80.95) (1/4) + (3.05) 3 - 119.78
× 2.15 + (14.98)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, (80.95)(1/4) + (3.05)3- 119.78 2.15 + (14.98)2 = ? Or, (81)(1/4) + 33- 120 × 2 + 152 ~ ? Or, ? ~ 3 + 27 - 240 + 225 So, ? ~ 15
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