Механик отремонтировал 20 машин. Из них 40% составляли легковые машины. Остальные машины были грузовыми. Сколько грузовых машин отремонтировал механик?

6 готовый квиз

Quiz
•
Mathematics
•
10th Grade
•
Easy
Вадим Румянцев
Used 4+ times
FREE Resource
100 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
12
840
2
10
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Какое равенство является верным?
7⁄6 * 1⁄9 = 1⁄2
3⁄4 * 5 = 1⁄15
30 * 1⁄2 = 15
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Найдите корень уравнения: 75 : Х = 3000.
40
1/300
1/40
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Вычислите: 25/6 – 13/8
64/24
17/59
61/24
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Какое число противоположное числу 3⁄5?
-3/5
-5/3
-7 3/5
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Определите числа, которые являются делителем числа 201
3
17
67
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Выразите отношение 24:45 обыкновенной дробью.
7/15
5/15
8/15
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