Question
³√? `xx` 32.87 + 59.83 `xx` 28.7665 – 48.8745 `xx`
21.642 = 1085.344 What is the approximate that value should come in place of question mark (?) in the following questions? (You are not required to calculate the exact value)Solution
³√? × 32.87 + 59.83 × 28.7665 – 48.8745 × 21.642 = 1085.344 ³√? × 33 + 60 × 29 – 49 × 22 = 1085 ³√? × 33 + 1740 – 1078 = 1085 ³√? × 33 + 622 = 1085 ³√? × 33 = 423 ³√? = 13 ? = 2197 (nearest option is 2200)
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