Математическое порно | 1563 | |
Ответы ко всем задачам ЕГЭ по математике 2010 года | 793 | |
Тесты ЕГЭ Онлайн | 515 | |
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День памяти
20 мая 2023 (мифи умер)
Задача про фермера и его кредит
20 мая 2023 (Алекс)
Математическое порно
22 марта 2023 (Angleton)
Российский Союз ректоров
19 февраля 2023 (Hellen Paul )
В помощь юному радисту: Морзянка 1.0
13 ноября 2022 (Сергей)
Знахари и шаманы в МГТУ имени Баумана
5 ноября 2021 (монах из кельи)
Зачет по инженерной графике
24 августа 2020 (Инженерная графика)
Пасынки Вселенной
18 февраля 2020 (Max Brown)
Финансовая пирамида за 10 рублей
7 февраля 2020 (Флора Миллс)
База решений задач ЕГЭ по математике
26 декабря 2019 (Мария)
Все задания • Прототипы |
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Тип заданий: | |
Решённость: |
Фабрика выпускает сумки. В среднем на 130 качественных сумок приходится четырнадцать сумок со скрытыми дефектами. Найдите вероятность того, что купленная сумка окажется качественной. Результат округлите до сотых.
Вариант ответа | Количество ответов | Количество ответивших* | Среднее время раздумий |
0.89 | 335 (37.0%) | 97 | 00:01:44 |
0.90 | 173 (19.1%) | 69 | 00:01:29 |
0.9 | 143 (15.8%) | 50 | 00:01:40 |
0.11 | 22 (2.4%) | 6 | 00:01:35 |
0.10 | 18 (2.0%) | 4 | 00:02:44 |
0.1 | 16 (1.8%) | 4 | 00:01:44 |
0.97 | 11 (1.2%) | 5 | 00:01:07 |
0.12 | 11 (1.2%) | 4 | 00:01:50 |
0.8 | 10 (1.1%) | 3 | 00:04:51 |
9.28 | 9 (1.0%) | 3 | 00:01:24 |
0.88 | 8 (0.9%) | 5 | 00:01:24 |
0.892 | 8 (0.9%) | 5 | 00:01:27 |
0.91 | 8 (0.9%) | 3 | 00:03:14 |
0.09 | 7 (0.8%) | 1 | 00:01:21 |
0.81 | 7 (0.8%) | 4 | 00:04:29 |
1 | 7 (0.8%) | 2 | 01:57:38 |
3 | 7 (0.8%) | 1 | 00:05:04 |
0.92 | 6 (0.7%) | 3 | 00:00:37 |
0.99 | 6 (0.7%) | 3 | 00:00:42 |
0.107 | 5 (0.6%) | 2 | 00:01:24 |
0.96 | 5 (0.6%) | 3 | 00:01:15 |
90 | 5 (0.6%) | 2 | 00:02:28 |
1.12 | 4 (0.4%) | 3 | 00:01:53 |
10 | 4 (0.4%) | 2 | 00:00:53 |
0.01 | 4 (0.4%) | 1 | 00:01:33 |
0.87 | 4 (0.4%) | 2 | 00:01:22 |
4 | 4 (0.4%) | 2 | 00:00:45 |
5 | 4 (0.4%) | 1 | 00:00:18 |
0.108 | 3 (0.3%) | 1 | 00:01:01 |
15 | 3 (0.3%) | 1 | 00:00:22 |
6 | 3 (0.3%) | 1 | 00:01:41 |
9.29 | 3 (0.3%) | 2 | 00:01:32 |
0.902 | 3 (0.3%) | 3 | 00:02:03 |
0.93 | 3 (0.3%) | 1 | 00:03:26 |
1.1 | 3 (0.3%) | 3 | 00:02:16 |
9 | 3 (0.3%) | 1 | 00:00:47 |
0.07 | 2 (0.2%) | 2 | 00:00:40 |
0.13 | 2 (0.2%) | 2 | 00:02:28 |
0.18 | 2 (0.2%) | 1 | 00:05:51 |
0.86 | 2 (0.2%) | 2 | 00:04:42 |
0.893 | 2 (0.2%) | 2 | 00:00:44 |
1.10 | 2 (0.2%) | 2 | 00:01:23 |
1.2 | 2 (0.2%) | 1 | 00:00:54 |
12 | 2 (0.2%) | 1 | 00:00:05 |
18.2 | 2 (0.2%) | 1 | 00:09:14 |
43 | 2 (0.2%) | 1 | 00:01:30 |
8 | 2 (0.2%) | 1 | 00:01:12 |
88 | 2 (0.2%) | 1 | 00:01:18 |
89.23 | 2 (0.2%) | 2 | 00:00:55 |
9.2 | 2 (0.2%) | 2 | 00:09:01 |
0.08 | 2 (0.2%) | 1 | 00:02:42 |
0.5 | 2 (0.2%) | 1 | 00:00:33 |
0.77 | 2 (0.2%) | 2 | 00:01:47 |
1.16 | 2 (0.2%) | 1 | 00:01:18 |
116 | 2 (0.2%) | 1 | 00:00:41 |
23 | 2 (0.2%) | 1 | 00:00:20 |
89 | 2 (0.2%) | 1 | 00:01:47 |
9.3 | 2 (0.2%) | 2 | 00:01:07 |
0 | 1 (0.1%) | 1 | 00:20:22 |
0.008 | 1 (0.1%) | 1 | 00:00:50 |
0.02 | 1 (0.1%) | 1 | 00:14:09 |
0.09722222 | 1 (0.1%) | 1 | 00:02:07 |
0.115 | 1 (0.1%) | 1 | 00:00:42 |
0.17 | 1 (0.1%) | 1 | 00:01:49 |
0.31 | 1 (0.1%) | 1 | 00:02:05 |
0.63 | 1 (0.1%) | 1 | 00:01:03 |
0.69 | 1 (0.1%) | 1 | 00:00:37 |
0.75 | 1 (0.1%) | 1 | 00:06:46 |
0.83 | 1 (0.1%) | 1 | 00:03:45 |
0.908 | 1 (0.1%) | 1 | 00:00:58 |
0.95 | 1 (0.1%) | 1 | 00:01:36 |
0.98 | 1 (0.1%) | 1 | 00:00:15 |
0445 | 1 (0.1%) | 1 | 00:02:18 |
089 | 1 (0.1%) | 1 | 00:03:02 |
10.77 | 1 (0.1%) | 1 | 00:04:24 |
11 | 1 (0.1%) | 1 | 00:00:53 |
112 | 1 (0.1%) | 1 | 00:02:40 |
12.86 | 1 (0.1%) | 1 | 00:00:49 |
2 | 1 (0.1%) | 1 | 00:00:08 |
25 | 1 (0.1%) | 1 | 00:00:17 |
32.5 | 1 (0.1%) | 1 | 00:00:48 |
50 | 1 (0.1%) | 1 | 00:00:18 |
66 | 1 (0.1%) | 1 | 00:00:03 |
8.143 | 1 (0.1%) | 1 | 00:00:57 |
8.92 | 1 (0.1%) | 1 | 00:00:36 |
9.31 | 1 (0.1%) | 1 | 00:01:09 |
902 | 1 (0.1%) | 1 | 00:00:51 |
98 | 1 (0.1%) | 1 | 00:00:53 |
0.0008 | 1 (0.1%) | 1 | 00:01:00 |
0.03 | 1 (0.1%) | 1 | 00:00:39 |
0.090 | 1 (0.1%) | 1 | 00:00:48 |
0.15 | 1 (0.1%) | 1 | 00:01:18 |
0.177 | 1 (0.1%) | 1 | 00:02:24 |
0.24 | 1 (0.1%) | 1 | 00:00:13 |
0.65 | 1 (0.1%) | 1 | 00:01:27 |
0.72 | 1 (0.1%) | 1 | 00:03:34 |
0.80 | 1 (0.1%) | 1 | 00:01:00 |
0.82 | 1 (0.1%) | 1 | 00:10:59 |
0.85 | 1 (0.1%) | 1 | 00:01:28 |
0.8923076 | 1 (0.1%) | 1 | 00:01:30 |
0.972 | 1 (0.1%) | 1 | 00:06:20 |
08 | 1 (0.1%) | 1 | 00:01:29 |
09 | 1 (0.1%) | 1 | 00:19:19 |
1.11 | 1 (0.1%) | 1 | 00:00:32 |
1.27 | 1 (0.1%) | 1 | 00:00:49 |
10.28 | 1 (0.1%) | 1 | 00:01:26 |
107 | 1 (0.1%) | 1 | 00:00:52 |
11.07 | 1 (0.1%) | 1 | 00:00:30 |
12.4 | 1 (0.1%) | 1 | 00:10:11 |
126 | 1 (0.1%) | 1 | 00:01:13 |
16.25 | 1 (0.1%) | 1 | 00:00:09 |
1820 | 1 (0.1%) | 1 | 00:22:10 |
555555555555 | 1 (0.1%) | 1 | 00:00:03 |
6.76 | 1 (0.1%) | 1 | 00:00:23 |
7 | 1 (0.1%) | 1 | 00:00:02 |
8.125 | 1 (0.1%) | 1 | 00:01:52 |
8.77 | 1 (0.1%) | 1 | 00:07:50 |
81 | 1 (0.1%) | 1 | 00:02:12 |
92.3 | 1 (0.1%) | 1 | 00:04:55 |
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