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If we subtract 11 from the double of a number we get 15 then the number is …………………. A) 18 B) 11 C)10 D) 13 |
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Answer» Correct option is D) 13 Correct option is (D) 13 Let the number be x. \(\therefore\) 2x - 11 = 15 \(\Rightarrow\) 2x = 15 - (-11) = 15+11 = 26 \(\Rightarrow\) \(x=\frac{26}2=13.\) |
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