Krystal has five letters and five addressed envelopes.If she puts the letters in the envelopes at random, what are the chances that only four letters are in their correct answers?​

Usually tourists buy such traditional Russian souvenirs, as Matryoshka dolls, beautifully painted mugs, plates and spoons from the village of Khokhloma and Palekh boxes. Those who have more money buy amber, furs, art books and caviar. Some tourists are more interested in magnets, badges, T-shirts and Russian ushanka-hats

Russian souvenirs are not only the national products, but also various crafts of minerals, bones and stones, such as porcelain cups, statuettes made of bone, ashtrays, writing sets and clocks made of stone. Popular with tourists is tableware, decorated with images of cathedrals, cities and national patterns. Most of these dishes, which gift shops sell are very interesting for guests from other countries.

1 Matryoshka (a set of wooden Russian dolls)

2 Balalayka (a musical instrument)

3 Valenki (winter footwear)

4 Orenburg downy shawls

5 Clay Dymkovo toys

6 Palekh caskets 

7 Kasli Art casting

8 Wooden dishes and spoons

9 Souvenir Eggs

10 Samovar

1 Матрёшка (набор русских деревянных кукол)

(музыкальный инструмент)

3 Валенки (зимняя обувь)

4 Оренбургские пуховые платки

5 Глиняная дымковская игрушка

6 Шкатулки из Палеха 

7 Каслинское художественное литьё

8 Деревянная посуда и ложки

9 Яйца сувенирные

10 Cамовар