Šest lidí splní určitý úkol za 12 hodin. Kolik času by potřebovalo na tuto práci 9 lidí?

Trojčlenka

Quiz
•
Mathematics
•
7th Grade
•
Hard
Jiřina Sirková
Used 16+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
7
8
6
9
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Výtah má maximální kapacitu 6 lidí, z nichž každý má hmotnost 80 kg. Maximálně kolik lidí o hmotnosti 60 kg může jet tímto výtahem?
8
7
6
9
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Ze 2 kg švestek se získá 600 g povidel. Kolik povidel se získá ze 3 kg švestek?
700
800
900
1000
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Dva dělníci se dělí o odměnu 5 600 Kč v poměru 4 : 3. Kolik dostane každý?
3 200; 2 400
3 600; 2 000
2 800; 2 800
3 000; 2 600
5.
MULTIPLE SELECT QUESTION
2 mins • 1 pt
Která z rovnic patří do přímé úměrnosti?
6.
MULTIPLE SELECT QUESTION
2 mins • 1 pt
Které z rovnic patří do nepřímé úměrnosti
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Měřítko mapy je 1: 100 000. Kolik kilometrů je dlouhá ve skutečnosti cesta, která je na mapě dlouhá 5 cm?
500 km
0,5 km
50 km
5 km
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