4) \( \left\{a_{n}\right\}- \) арифметикалық прогрессия, егер \( a_{1}=17 ; d=-6 \) алғашқы тоғыз мүшесінін қосындысын табындар. \( \begin{array}{llll}\text { A) } 10 ; & \text { В) }-53 ; & \text { C) } 60 ; & \text { D) }-63 ; \\ \text { E) } 100\end{array} \)

11. \( \left(1+\frac{1}{2}\right) \cdot\left(1+\frac{2}{3}\right) \cdot\left(1+\frac{3}{4}\right) \) Yukarıda verilen işlemin sonucu kaçıır? \( \begin{array}{llll}\text { A) } \frac{3}{4} & \text { B) } \frac{7}{2} & \text { C) } \frac{2 k}{8} & \text { D) } \frac{35}{8}\end{array} \)

1. \( 3-\frac{2-\frac{1}{3}}{1+\frac{2}{3}} \) Yukarıda verilen işlemin sonucu kaçtır? \begin{tabular}{llll|} A) 1 & B) 2 & C) \( \frac{1}{3} \) & D) \( \frac{2}{3} \)\end{tabular}

\( \left(3 \frac{1}{5}\right):(-4) \) işleminin sonucu aşağıdakilerden hangisine eşit- tir? \( \begin{array}{llll}\text { A) } \frac{-7}{5} & \text { B) } \frac{7}{5} & \text { C) } \frac{-4}{5} & \text { D) } \frac{4}{5}\end{array} \)

23. \( 0, \overline{72}: 0, \overline{5} \) Yukanda verilen islemin sonucu kaçur? \( \begin{array}{llll}\text { A) } 1 \frac{1}{5} & \text { B) } 1 \frac{3}{10} & \text { C) } 1 \frac{2}{5} & \text { D) } 1 \frac{1}{2}\end{array} \)

12. \( \frac{6}{\frac{2}{5}}-\frac{\frac{6}{2}}{5} \) Yukanda verilen işlemin sonucu kaçtır? \( \begin{array}{llll}\text { A) } \frac{72}{5} & \text { B) } \frac{-72}{5} & \text { C) } \frac{5}{72} & \text { D) } \frac{-5}{72}\end{array} \)