Kiki painted \( \frac{1}{5} \) of her bookshelf on Monday and \( \frac{5}{6} \) of her bookshelf on Tuesday. She says sho has painted \( \frac{6}{11} \) of her bookshelf. Which statement is most accurate? \( \frac{6}{11} \) is a reasonable answer for the fraction of her bookshelf Kiki has painted. \( \frac{6}{11} \) is not a reasonable answer for the fraction of her booksholf Kiki has painted. The fraction should bo closer to \( \frac{1}{2} \). \( \frac{6}{11} \) is not a reasonable answer for the fraction of her booksholf Kiki has paint?d. The fraction should bo closer to l.

The ratio of 12 te 18 is, (a) \( 2: 9 \) (b) \( 3: 2 \) (c) \( 1: 1.6 \) (d) \( 1: 2 \)

8. A student got 325 marks and failed by 35 marks. If \( 40 \% \) is the minimum percentage of passing marks, find the maximum marks.

The ratio of 12 to 18 is (a) \( 2: 3 \) (b) \( 3: 2 \) (c) \( 1: 1.5 \) d) \( 1: 2 \)

3. Change the following improper fractions to mixed fractions. \( \begin{array}{lll}\text { a) } \frac{32}{5} & \text { b) }-\frac{27}{10} & \text { c) } \frac{7}{2}\end{array} \)

(Q6; 2,6 балла) У собира 400000 сумов. На \( \frac{1}{4} \) часть денег он купил книгу, а на \( \frac{3}{8} \) частей купил учебные принадлежности. Остальные деньги потратил на несколько благотворительных мероприятий. Сколько денег потратил Собир на одно благотворительное мероприятие, если на каждое мероприятие он тратил \( \frac{1}{5} \) часть оставшихся денег? 30000 25000