Ako 11 kg krompira košta 253 dinara koliko krompira možemo kupiti za 460 dinara?
Proporcije

Quiz
•
Mathematics
•
6th - 8th Grade
•
Hard
žarko markov
Used 5+ times
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9 questions
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1.
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3 mins • 1 pt
2.
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3 mins • 1 pt
Pešak za 20 minuta pređe 1,8 km. Koliko kilometara pređe za 1 sat i 40 minuta?
3.
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3 mins • 1 pt
Miloš i Marko treba da podele 180 dinara u razmeri 4 : 5. Koliko dinara će dobiti Miloš?
4.
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3 mins • 1 pt
Cena nekog proizvoda je 520 dinara. Kolika će biti cena nakon poskupljenja od 15% ?
5.
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3 mins • 1 pt
Nakon sniženja od 10% neki proizvod košta 585 dinara. Koliko je koštao pre sniženja ?
6.
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3 mins • 1 pt
Tri radnika završe neki posao za 16 dana. Za koliko bi dana taj posao uradilo 8 radnika?
7.
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3 mins • 1 pt
Za osvetljenje učionice potrebno je uključiti 24 sijalice od 75W. Koliko je potrebno sijalica od 100W za osvetljenje te prostorije?
8.
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3 mins • 1 pt
Obim pravougaonika je 30 cm. Odredi njegove stranice ako se one odnose kao 4 : 1. Kolika je duža stranica tog pravougaonika?
9.
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3 mins • 1 pt
Cena knjige je snižena za 20%, a zatim za još za 10%. Kolika je sadašnja cena knjige ako je pre prvog pojeftinjenja bila 800 dinara?
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