教信奉
牛肉橋區
華僑教育
中中試題預習專欄
化學科
(十)
·黄冠球•
WAH KIU YAT PO
中考試試題預習專欄
算術科(十)
)利息的計算與百分數
一北方大鑒試題預習專欄
日一十月三年六六九一磨公年五十五购民演者
九六六年度 英中会考
會憲方・
經濟及公共事務科(十)
利息的計算與百分法無大差異,本金等於品質,利息等於子账,「利等×時選」睟於
利率分三發,按年對禁的叫年利率,以年為單位,按月计算的,叫月1戀,以月爲單 位:按日計算的,科利帶,以日為單位。日利又分常與實利,常不分月之人小垴
年
利 率
―
分
舔
-
分
www.
日 -- 箱
分
靨
化學科狼習+ 翠击西望有助燃性的载体
一小时)
10%
台
1 %.
0.1%
0.01% 0.001
0.1
0.01
-0.01
0:001
0.0001 0.00001
舉出三種有還原作用的氯体 舉出二種有氧化作用的氣体
?怎樣除去劃線的化合物
(10) 氧化亚氮,一氧化氮
ibi
型式
例(反应方程式
小分時度重金屬的氧化二氧化氮氣氛
例
例
4. 她们的化學方法鑑别下列否组的化合物
硝酸鈉:硫酸鈉
10.氧化亞氮、氧教
心硫化氫、氧化硫
「墮樓以下之現象
白草帽在空款中漸變黃色
6.景色溶液(A)皮(8) 綠色溶液..
黑道要醬流做呀可溶於稀酸生一可便惠離骤鋁紙 纸变装无载体(Aiz焰色反應呈金黄色,外感風 *化服溶液混合生白色沉城,此沉澱不吝於截留敝 (6)(a)混合服顯著的变化但自劳晓续贷加入環辞般
如同所能為何物之备液算時膦以上后变化 *愛藏荳中製硝酸時的象看如何。
式的為何不宜加熱的硝酸應高菜色局沂所得赶硝酸
I
業硫酸5c.c.龍重(180)溶於水後有釋至100CC,2006
統硫酸的百分率
與利息的計算公式如下:
(1)利息 金×雞×時期
(3)息(本金×時期)
(4) - AQ + (*****)
(5)*** - ✨ ×CL + x)
此現題目由爾聯幫始,以全年升中試,未嘗或缺,每年瘋有三愛照照,計算退 主要帶紅調心用的關係,不要季,然後依公司,並無多大困购的。
計算,問1年8月的利息滿多少?(1955)
(例1)某人向銀行佛欸 1200 元7年利.9% 蟹名款1200元县計算利息的本金、
利單急戰年計算,故1年8月限為爲1一年,公式(1)
3
忠
FB: 1200 x 9% x J-
I --
3
*** 1200 J *
9
200
5
- 180
(# 2) *A 90, 9, A924 › PAES 10 # 16 AS › RFAX ( 1965 >
能:當年簿,故時期2年應以年為單位,公式(3)
年寕篇: 10 运 16 先令
+(99 × 2)
4
-10 海∗180酒
$ -0.06-ɓ0
(3)人,年利率3%單利計算,若3年侥共付利息 168元,問想者了?
(1964)
解;類示蛋村5日,李尚期3年,應以年為單位。
所水管冰
冰金,依公(2)計算。 所浩湖光: 168 元+(8% × 3)
伍
168 50+
700.72
25
解:顯示6%鮮事,故2年4月四塊 2
- $ + (1 + 83 × r)
684+ (1 + 6% × 2- )
114
- 684 7+
100
600元
̇復 習
(1)大会 2000元,麗利碎
(一)本是2500元,年6
(3)天欸戲 (4) 400-727 (5)本金 700元
(6)消欸 1500 元,訂明年 (7)人向銀行貸欵 2500 (8)人催出景箱,明年總 (9)陳君以年利98%出款項,
领月的制度若子?
每2個月的利息多少?
国際多少?
制前 574元,問某人優欸類多少?!!
直送 420元,問備新時期多少?
目利算18個月後應還本利若干?
共得天宮 6210元,間茅人徵出數項若干? 二年半预收入利息 480元,划個數出 若干 (10)李先生在甲乙两銀行各存款2400元:腰部基,中共軍利,乙三月到,一个锁共
得利息多少?
附復習九答案
(1) WHEN: 65% + 75% + 80% 10
(2)@H4##: 455.4 + (1 + 1,25 ) + 10 - 45 T
(3)跳率:
9-8
- 12.5%
(3)貨主掛失:6000元×(1-756 (6000元 × 75% ×4%) 1680沱
(2072+100 ) —– (1,55%)0 ) (5)繫中線
(20元+100元) 20+ (1 + 23% - 10
Economic and Public Affairs (10)
林少華
32. Describe briefly the textile industry of Hong Kong what fina}
terms of agreement had been reached between the Hong Kong
Textiles Negotiation Committee and the United Kindom Boare of Trade?
Since Lytne textile industry has expanded rapidly to its present position as a major industry. It cludes tre spinning of cotton, rayon, silk and woollen yams, mixtures of artifcial and natural fibre; weaving; knitting; dyeing: printing and finishing; and the manufacture of all types of garment and textile goods The spinning mills, operating 652,000 spindles. provide the first class amenities for works.
Cotton yaTIS counts range from 10s. co 50s,, carded and combed in single or aultiple threads. Production of all counts in 1983 was over 235,000,000 lbs., the greater part of which was consumed by local weaving factories
There are about 19,500 looms installed in the weaving Lact -ories. Cotton grey drill, canvas, coxduroy, sharting poplin, and gingham cloth are produced Production in 1903 X350d 540,000,000 square yards Other products of che Colonv weaving industry are silk and rayon brocade
A range and variety of garments are manufactured in Hong Kong, the most important being shirts, alouses tea-zovns. underwear night wear, and silk coat
Hong Kong's knitting mill produce cowels, tee-shirts, singlets, sweater, underwear, swimsuits, glove, socks and stockings in cotton, silk, wool, rayon and other fabrics
The textile industry plays a vital role in the economy of Hong Kong and accounts for some 51% by value of exports The textile industry employs more than 40 per cent of all ene workers employed in manufacturing industry. Cotton is by far the most important raw material imported The raw cotton is imported from Brazil,. the U.S.A., Pakistan and Tanzania Cotton-spinning and weaving factories are found along Castle Peak Hoad and To Kwa Wan. The textile factories are at Tsuen Wan and Kwun Tong
Export of cotton manufactures to the united kingdom are Limited by an agreement between the Hong Kong and British Government The limit of annual exports of cotton textiles to Britain to an equivalent of 155 million square yards In the agreement of the Geneva Long Term Cotton Textile Arrangement. the exports of certain cotton manufacturers to other Countiries are restricted. This will be the barrier to further expansion and develoment of the Hong Kong textile industry
33. How is international trade operated?
What are its advantages?
Commerce is the moving of goods from the man who wants to sell to the man who is willing to buy i.e. the exchange and, distribution of goods and services. But the passage of the: goods from the producer, through the manufacturer, to the consumer may be a long and complicated one. for goods are
The often produced far away from the place of consumption. producer has a limited range of production; the consumers' need
It is the function of are almost unlimited in variety. commerce to provide the complex machinery needed for all this, to provide connecting link between the stages of the process and, to make steps from stage to stage as easy as possible.
In a transaction of commodity five main functions of Commerce can be seen at work.
Trade! That is the general exchange of goods and the will trservices of all the people engaged in that exchange. Iv
includes wholesale trade, retail trade and foreign trade
imports and exports.
(2) Pransports. The moving of these goods. by land, ses or
caies and the work of people, the agents, travellers and trade representative, closely allied with transport are communication that developed with it; the postal system .
without adequate telephone and telegram system.
transport. we should have süroluses of goods in one part and shortage in another_pari
13) Warehousing 1.e. the storing of these commodities when
they are required or where they are wanted.
(4) Bank serves for payment for goods by means of a cheque
w on a Bill of Exchange.
15) Insurance gives a most valuable security and stability
ulo commerce.
The
Nen live together in cities and towns to eam their 1ing at all kinds of work whilst other men do other kinds, we are all more and more dependent on the work of others to Rive us all we need. To-day raw materials used in the factory may come from different part of the world. producers have to collect, prevare and pack into bags which are sent to the manufacturer by importers and exporters. Men have had to be paid for producing the goods, for collect ing and delivering them and for getting them ready to send to the factories. The men who transport the raw materials from the producera to the factories. bv, land, rail and road are to be paid:
JOLIBRAR
- 25.0%
(7)铁片原價525元+1+5)5元 (8)豆得欸(112元100 × C
11536/
(9)納稅後得∗ (75 元 × 560)x(-1.5%)– 40950 元
(10)每月都得租金:45000 元 4500 × (1 - 20% ) × (15% + 19%)]
- 35280 58
(11)丙解入時付號:48000元×(1+66)×(1 - 15%)= 45920元
-(-12-) #7531 150~+ (1 75%')× (77% = 450-12-
(13) THE TIME: 60 % - [ 60 × (15%) x 80% x 80% ] – 12 ♬ C14)定價差,96元 451-85%) 0 元
1
4
條件: 有色有臭味有
敏体
Ma
Mit
(Now)
1
要色有臭味有
·極易溶於水海
氧化硫(802)
( 15 ) MM × 120 ♬ + (1 − − ) + ( 1
(本欄逢星期一
40%)× - 200笼
五刊出
一氧化瓜(84)
難溶於水有
有漂白能源
-
餘下硫化氢反氬乳通过康佳的硫酸锌溶液、硫化盘
凱氣反应液的硫化特製沉澱加入稀留踱刖福落於 殷的麦硫化氢.
The raw materials are now ready to made into tanished goods. This work has required wages for workers, money to pay for the machines, and for their repair, for electricity, lightning and many other things that make a factory work. When the finished goods made by the manufacture pass to the wholesalers, the transactions are usually passed through the hands of an importer and an exporter. Questions for next week ..
34. What is wholesaler?
35. What is retailer?
36. What are the chief imports of Hong Kong?
37. What are the chief exports of nong Kong?
38. What are the chief customers of Hong Kong exports?
39. Which countries suply the chief imports into Hong Kong?
1:2
= 0.882
24.128/4
= Liz × 224 = 42:4
Ax[14 = 16×2) = 92.4
化學尼寶
敦化安惠.
6 3 CK + & HIND; (48) -
Seu (os), + 4 100 - 2ND2T
君
水硫酸鐵
蘇打医
·S + BHINAS (20)
H1304
五水硫代硫酸鐵
碳酸
No 5,0, SHO
) 880; - 2 KMnO
Natico
KNO2- NHAC Kel +2800 + I
Wio = 30-4
K501 + 2M1304 + 2H)SOA • SH**
6802 + ZH20
4
硫设氢作還原劑時,故應變么买香品為水度鼠
>氧化硫斥篷原劑時,反應後,其產品為疏酸係想轉盤 濃硫酸作式化劑時,反應後公开產品為水及二氧化硫, 濃硝酸氧化剩討反應後分头產品為水及二氧化氮
葱马獸风比
N.O
1:2
364 R 28 $18. 182 20° 720mm. A I. 4 4.1.
A=1:
品
水蒸氣
も含有量的障害)
-濃稿驗
(2)
食经没食物
感