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
`11(2/13)` + `5(2/11)` - `3(4/9)` = ? ? = `145/13+57/11- 31/9` ? = 11 + 5 – 3 = 13
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