Instructions

What approximate value will come in place of the question mark (?) in the given questions ? (You are not expected to calculate the exact value)

Question 93

299.85 -145,05 + 29.99 × 12.02 = ?

Solution

299.85~300

145.05~145

29.99~30

12.02~12

(299.85 -145,05 + 29.99 × 12.02) is equivalent to (300-145+(30 x 12)) = 155 + 360 = 515

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