Question
Find the approximate value of Question mark(?). There is
no requirement to find the exact value. (899.78 ÷ 15.11) × (√143.94 + 10.02) – 230.14 = ?Solution
(899.78 ÷ 15.11) × (√143.94 + 10.02) – 230.14 = (900 ÷ 15) × (√144 + 10) - 230 = 60 × (12 + 10) - 230 = 60 × 22 – 230 = 1320 – 230 = 1090 Answer – A
Match the following:
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