Question
`11(2)/(13) + 5(2)/(11) - 3(4)/(9) = ?`
What will come in place of question mark (?) in the following question (you do not have to calculate the exact value)?Solution
145/13+ 57/11- 31/9 = 11 + 5 – 3.5 = 12.5 ≈ 13
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