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中一級百分數

Authored by Cheng Angela

Mathematics

7th Grade

Used 3+ times

中一級百分數
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10 questions

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1.

MULTIPLE CHOICE QUESTION

10 sec • 2 pts

在中一級學生中,20% 的學生為音樂學會的會員。若非音樂學會會員的中一級學生有 140 人,求中一級學生的總人數。

175
700
112
28

2.

MULTIPLE CHOICE QUESTION

10 sec • 2 pts

若渡輪的船費由 $24 調整至 $20,則船費的百分變化為

- 20%

-16.7%

+16.7%

+20%

3.

MULTIPLE CHOICE QUESTION

10 sec • 2 pts

某店出售的 1200 個錢包中,皮製的佔 45%。在皮製錢包中,有 60% 是黑色,其餘的則是棕色。求該店出售的棕色皮製錢包的數目。

216
324
540
720

4.

MULTIPLE CHOICE QUESTION

10 sec • 2 pts

小雲用 $144 買了一本書,再以 $180 售出。求盈利百分率。

20%
25%
120%
125%

5.

MULTIPLE CHOICE QUESTION

10 sec • 2 pts

某店的所有貨品均以九折出售。若心慧以 $1800 購買了一個櫥櫃,求該櫥櫃的標價。

$1620
$1980
$2000
$2180

6.

MULTIPLE CHOICE QUESTION

10 sec • 2 pts

曉華以六折購買了一個標價為 $65 的椅墊,問他節省的金額是多少?

$26
$28
$39
$41

7.

MULTIPLE CHOICE QUESTION

10 sec • 2 pts

一條標價為 $500 的牛仔褲以七折出售。若該牛仔褲的成本為 $400,求虧蝕百分率。

10%
12.5%
14.3%
20%

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