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數學比例問題

Authored by 睿偉 宋

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數學比例問題
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

設𝑎,𝑏,𝑐 a,b,c 皆不為 0,且3𝑎=4𝑏,5𝑏=6𝑐,求𝑎:𝑏 的比例為?

3:4

4:3

5:6

6:5

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

設𝑚,𝑛,𝑝 m,n,p 皆不為 0,且7𝑚=2𝑛,3𝑛=8𝑝,求𝑚:𝑛 的比例為?

7:2

2:7

8:3

3:8

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

設𝑥,𝑦,𝑧 x,y,z 皆不為 0,且6𝑥=9𝑦,2𝑦=3𝑧,求𝑥:𝑦 的比例為?

2:3

3:2

9:6

6:9

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

設𝑝,𝑞,𝑟 p,q,r 皆不為 0,且5𝑝=15𝑞,4𝑞=7𝑟,求𝑝:𝑞 的比例為?

1:3

3:1

7:4

4:7

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

設𝑢,𝑣,𝑤 u,v,w 皆不為 0,且4𝑢=5𝑣,6𝑣=9𝑤,求𝑣:𝑤 的比例為?

2:3

5:4

4:5

3:2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

設𝑑,𝑒,𝑓 d,e,f 皆不為 0,且8𝑑=5𝑒,10𝑒=7𝑓,求𝑒:𝑓 的比例為?

5:8

8:5

7:10

10:7

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

9g=12h,7h=11k,求g:h 的比例為?

4:3

3:4

11:7

7:11

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