Os hoffwn gostwng 78 gan 3%, beth byddai'r lluosydd canrannol?

Canrannau

Quiz
•
Mathematics
•
7th - 11th Grade
•
Medium
Esther Jenkins
Used 2+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
0.7
0.03
0.97
0.3
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Pa lluosydd canrannol sydd yn cynrychioli gostyngiad o 10%?
1.1
0.9
0.1
1.9
3.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Beth yw 60% fel ffracsiwn?
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Beth yw 75% fel ffracsiwn?
5.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Er mwyn cynyddu gan 23%, y lluosydd canrannol yw...
0.23
1.23
123%
23%
6.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Er mwyn gostwng gan 30%, y lluosydd canrannol yw...
0.7
0.3
70%
30%
7.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Beth yw 135% fel ffracsiwn?
1.35
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