
Cynnydd a gostyngiad canrannol
Authored by Esther Jenkins
Mathematics
6th - 12th Grade
Used 3+ times

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5 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Os hoffwn cynyddu 13 gan 67%, beth byddai'r lluosydd canrannol?
0.67
1.67
1.13
67%
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Os hoffwn gostwng 78 gan 3%, beth byddai'r lluosydd canrannol?
0.7
0.03
0.97
0.3
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Os hoffwn buddsoddi swm £100 dros gyfnod o 4 blynedd ar gyfradd llog 2%, beth bydd rhaid lluosi gyda 100 i ffeindio'r swm ar ôl 4 blynedd?
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Gostyngwch 89 gan 12% gan ddefnyddio'r lluosydd canrannol.
72.98
10.68
99.68
167.32
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Os hoffwn buddsoddi swm £100 ar gyfradd llog 2%, beth bydd swm yr arian ar ôl 4 blynedd?
£207.36
102
120
£108.24
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