
Obliczenia procentowe
Authored by Wiesława Mirowska
Mathematics
6th - 8th Grade
Used 11+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
40 % liczby 12 to
48
0,48
480
4,8
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
W 16 kg wody rozpuszczono 4 kg soli. Otrzymano roztwór o stężeniu:
25%
80%
20%
33%
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Za bluzę, która przed podwyżką kosztowała 50 zł, dziś zapłacimy 60 zł. Cenę bluzy podwyższono o:
10%
20%
17%
1,2%
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Oprocentowanie lokaty rocznej wynosi 2%. Ile zyskamy na tej lokacie po roku jeśli wpłacimy na nią 480 zł?
9,60 zł
470,40 zł
576 zł
489,60 zł
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
5% grupy liczącej 160 osób to
8
16
4
5
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Rower kosztował 700 zł. Ile będzie kosztował po 35% obniżce?
455 zł
445 zł
555 zł
500 zł
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Po sezonie obniżono cenę butów z 199 zł do 119 zł. Czy prawdziwa jest informacja z wystawy "40%" taniej?
PRAWDA
FAŁSZ
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