
Тест по Процентам и Вероятности

Quiz
•
Mathematics
•
10th Grade
•
Medium
Cpt Nemo
Used 1+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Что означает термин "процент"?
Одна сотая часть числа
Одна десятая часть числа
Одна тысячная часть числа
Половина числа
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Как записать 25% в виде десятичной дроби?
0.25
2.5
0.025
25
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Сколько процентов составляет число 30 от числа 120?
25%
30%
40%
50%
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Цена товара увеличилась с 500 до 600 рублей. На сколько процентов выросла цена?
10%
20%
25%
30%
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Если число уменьшить на 40%, то какую часть исходного числа оно составит?
60%
40%
80%
20%
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Чему равно 15% от числа 80?
12
15
18
20
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
В классе 30 учеников, из них 60% — девочки. Сколько девочек в классе?
12
15
18
20
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