Liczby rzeczywiste - procenty
Quiz
•
Mathematics
•
12th Grade
•
Practice Problem
•
Hard
Paweł Babijczuk
Used 24+ times
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
W klasie jest cztery razy więcej chłopców niż dziewcząt. Ile procent wszystkich uczniów tej klasy stanowią dziewczęta?
4%
5%
20%
25%
2.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Na parkingu stoi 45 samochodów, z których 27 jest koloru niebieskiego. Jaki procent wszystkich samochodów stanowią samochody niebieskie?
55%
60%
39.7%
65%
3.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Pierwsza rata, która stanowi 12% ceny roweru, jest równa 192 PLN. Rower kosztuje:
1 760 PLN
1 600 PLN
1 920 PLN
2 304 PLN
4.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Bluza po obniżce ceny o 30% kosztuje 105 PLN. Wynika z tego, że bluza przed obniżką kosztowała:
73,50 PLN
150 PLN
315 PLN
285.17 PLN
5.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Podatek VAT w wysokści 23% zawarty w cenie telewizora wynosi 552 PLN. Cena netto telewizora wynosi:
2 952 PLN
2 400 PLN
1 848 PLN
678.96 PLN
6.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Cena brutto pewnego towaru wynosi 810 PLN, a cena netto 750 PLN. Stawka podatku VAT, jaką opodatkowany jest ten towar to:
5%
7%
23%
8%
7.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Cena towaru została podwyższona o 30%, a po pewnym czasie nową, wyższą cenę ponownie podwyższono, tym razem o 10%. W rezultacie obu podwyżek wyjściowa cena towaru zwiększyła się o:
15%
20%
40%
43%
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