育教濟經頁三第强六第日六十月九年申庚夏
WAH KIU YAT PO
報日僑華
五期星
般市成交價目表(
产品)
「香港 選 湖市價最高體最低價收市價收市镇
安鏈
北市價
***
S
選單 金銀 牧市值 牧市圈,敦市便
日四廿月十年〇八九一公年九十六國民華中
雞雞 保市價最镪 體低似 骏市館 农市街 欣范僵
P
飯
香港會成交:305,840,000元 滏東會成炎:268,190,000元 金银微成交:224,600,000元 九阳看成交:4,330,000元 即會成交總額:599,880,000元
1434.52217.30
7163,582201:30:
永安公司
9.00
9.00
8,80
8.80
8.90
應器
和記蛋塊
16.00
$15.00
伯和:
31.50
31.60
立興
14:06
4:10
14.70 14.70- 30.50 30.50
4.05.
14.70 14:80.
大昌地说:
11.90 12.00 11.70
5.30.
11.70-
11.70
II.70
5,35 5.50 5.25
5:35
5:35
X
32.00 3.05
4:10
30.75 4.10
30.75
大新公和
6.10
5,16
5.10
5.10
5.10
5.10
遠東酒店
33.00 30.60 31:50 82.00 31.50
2.975
#3.05 3.10
2.60 2.525 2.00 2.65 2.50
2.975)
2.60
4.10
·類安
1.02
1.10
0.98
0.99
0.98
(七)紡織製衣類
金指数1167.92快16.41線指數1534,88失16.82他做指數1250.1124.61.
香港 遠東 金
開市價最高镶 最低園收市價 收市價:夜市使
生力啤酒 無限公司 先施朵
)銀行及債⁂類
LTE- 理臣氏
14.40
数生銀行 新
銀行
144.00 144.00 141.00 19.90 20.00 19.60
白外信託
友師銀行
7.90
澳銀銀行
11.00
7,607,55 7.30 8.00 70.00
143.00 142.00 142.00:
-19.80 7.36 7.80 7.90 67.00 67,00
19,60 7.35
19.80
SENA- 健康
6.85
3.90
7.35
LEOR
1.65
7,80
7.95
70,00
70.00
太古洋行A(除牌)9:30 昭潔保險(除感2-
4.30 4.35 4.35 24.60 25.00 *24.60
9.60 9:50 9.60 9.70
9.60 49.60. 14:80 14,20
14.30 14,20 14.30 6.90% 6.70 6.80 -6.75 6,70
3,65 3.80
3.60 3,80
3.50 1.66 1,60 1.65 1.62 ∙1.62. 9.45
9.30 9.10 9.10
9.26
4.35-
26.00
26.00
̇猪煌新器
主集團(除各式)一 大生地產(除息)3.G5. HERE (KE)2.40 佳寧
1.45
1,50
1.44
1.45
·∙1.44
1.45
20.00 20.60 20.20
20.20
新鮮製雞
20.50 21.10 .20.50
20,60 -22.10
20.00
3,60
3.55: $155
-2-526
2.40
2.525 2.50
16.20
16.40-16.00
16.30 ∙16.20 16,201
依時型友
製對
糖味
1.55
4.60 1.40
4:40: 4.476
4.45
南部實蝣
̇又光地
3.25
3.25
3.125
3.16
3.15.
3.125
SIW*X
4,00 4.05 12.50
2.70
3.925 3.95 3.925
12.70 12.50
3.95
海工程
0.93
0.98 0.93 0.96
0.94
忠正國際
2.175
2,20: 2.16
2,176
2.15.
(八)航業類
2.20
・大元
FATH BASE
7.60
7.70
7.50
6.00
6:20
HZ
6.107
7.50 6.10
9.75
3.75
-3,55
8.55
3.65
永灣銀行
€2.00
62.50 61.00 62.00
62.00
62.00
GLAM SET (BAM)2.70;
2.75 2.675 2.75
2.75
2.725
WERK! 2,50 淘化大同(暫
2.30 2,50
2.50 2.30.
萬邦航菜:
5.40
5.50
6:40
6.50
11.70
11.80
11.40
11.50
11.40
$11.50
進深航藥
光安
3.65
3.70
3.65
3.70
4.16
4.20
4.05
4.10
莊集團
VERALL #7.76% 65,00
65.00
-65.00
64.00
DA
九倉認我備證
* 3 ( 559 8 3 -
729.25% 72:0% BTBREI
HELEWAC0 8000
186 19.60
65.0% 65.0% 64.0 65.0% 65.0% 72.0 71.5% 11.5%
6:45 6.35 6.25 6.50 6.30 6.60
8100 7900
8000 81,00 8000 19.90 19.40 19,80 19,70 19.90
鱷魚恤 利差
5.70 6.70 5.50
8,00 8,00 .8.10 8.00 4.40 4145 4.30 ·4.45 3.275
3,275 3.40. 3.45
5.70 8.05
5.50
周生生:
2.85
2.90
2.85
東方貴:
3.76
-3.75
3,675
3.725
2,90
2.876
€8.00
藝光航:
4.10
4.10
4.025.
4.05
好世界投许
2.76 2.80,
2.60
2.60
2.60
隆豐國際
5.70
5.75
5.60 5.70
6.60
4.40 4.30 3:45.
笃烟
3-425
協成行
2.9753.00
2,95
3.00 2.90**
(九)投資類
(四)地產建築類
.鼠邦投件
10.70 10.80
10,70
10.70
10.80
聯合企業
8.20
8.20 3.16
磨鐵與微業
$3.90 3.95 5.90
.3.96
3.9233.90
3,20
.3.30
8.20
3.30
3.25
3.30
恰和讚剂
18.00
18.2017.60.
17.90
*
7.5% 150.00 155.00 162.00 153.00 153,00 153.00 Kon 147.00 150.00 147.00
(二)公用類
****
HARM
31.00% 31.25 30.25 4:60 .4.80 4.00 4.30. 4.50 4:25
30.75
30,76 30.76
4.80. 4.60
HENR
2,80 2.85
3.76
2.75
2.76
森那类
7.85
7.85
7.85
MEIR
0.85 0.86
. 0.85
0.85 0,85
·新鴻茲財務
4.75
4.90
4.75
4.80
4.40 4,50
2:70 2.85
2.70
-2,75
(十)其他
150.00
大提財務
1,88
1,40
1.36
1.36
**
(B) 0:1475 0.1475 0.145.
0.155 0.145)
3.30
8.325 3.35
3.25
3.275
3.275
RRK
6.60
6.65
6.4576,55
6:50
6.45
BE
8.70
9.10
8.50.
9:00
23.80 24.10
7.10
23,60 23,50 23.70 7.16 6.95 7,00 7.00
23.70
彘地公司
21:50
21.60 21:30
21.50
21.60
21.50
子華爐爐
29.20
29.10
29,20
微話公司:
26.50
26,60
26.10.
油三墩小輪
61,00
62.00
61,00
6.95 29.2029.40 29.20 26.30 26.10 61.00 ·62.00
傅肥公司A
7.70
7,80
7:30
7.70
7.60
統一機帶 金山
2.60 2.70
2.60
2.70 2,60
大匙菠藥
6.60 6.50
6.50.
2,80
2.80
3.775
2.80 2.80
有茶早報:
合和實業(除詢) 16.10
16.40
26,30
三新昌集團:
4.604.675.
16:10 16,10 $4,60
16.20 16.20
4,60
4.525450:"
̇永樂發展 塞信地產
-10.20
10.30
10.10
1,57
1.59
1.57
10.30- 1,201
71..59.
10.20
樂團
5.05
5.10
4,90
5.00"
紅寶石
61,50
四海地產 :
2,50 2.75 2.50
2.65
2,60
8,90
STORES
Fire 00 67.50 55,00 57.50
(三)工商企業類: 5.10 6.10
*****DEXE
.6,00
(五)會場類
#REN (RA)
壙機工程
.8,65 8.90
8.70
8.70
:
8.70.
保證
3,55
3.00
3.50
3.55
3,576
3.60
九號倉(新股) 1080
11.90.
12.50
£1.50
57.50
56.00
#*
4:40
4.50
€4,40
4.40. ·4.40
九龍交易所上市股
**W*
4,20
4.204.20
4,20
三聯邦A
· 6.30
6,30
6.15
6.16 6:20 6.16
WE WERE M
1.60
1.03 1.59
市值
最高價:
聆怅
1.60
5,00 ·5.05
̇新鴻基地
18.10 18.20
17.80
1780
17.80 17.90
國際質藥
公司:
10,40
10.60
10.40% 10.50
65.50
65.60 63.50
63.50
20.20
20:30 20,00
20.30
1.45
1.48
1.45
10:50 10.40 63,50 64.00 20.20 1.45
大寶
7.46. 2.50
7.30
7.80
7.35 7.35
(六)酒店類
金佑,
1.05
SHAR
9.075 3.10
3.05
3.10 3.05
3:15
DUES ·
21:58,56
8.70
**
8.50 8.15
20.10
新世界
6.60
6.60
6.45
6.50. 6.50
6.50
海企業:
62:00
62.00:
61.00
8.65 61:00
08.05
***
1.08
1:08
1.09
1,48
啟明建菜
1.72
1.72
1.72
1.72
大酒店
50.00
50:00
48.50 49.00
49.00. 48.50
永海灘:
as it s pile.
s the
-3-3 (10a+1-10-9′′)
(b) If the pile driver
and the pile, move together after impa- ct, calculate their common velocity just after the impact.
the pile then
1981
中中學會考試題預習專欄
物理
(三)
明德出版社魯榮家提供資料
PHYSIOS(3)
(c)
W.E.IO
DALE PRESS IT.
Exercise 2
Mechanics
(Taking acceleration due
to gravity e = =10ms
Two blocks of masses 10kg and 15kg are connected by a light inextensible string which passes over a
smooth fixed pulley. Initially, the 10kg block rests on the floor and the 15kg block is held 2m above the floor as shown in figure 1. If the system is now releas- ed
(a) determine the accel-
eration of the system (c) find the tension in
the string,
find the velocity with which the 15k block strikes the
f1000.
the t
time requir
ed for the 15kg block to reach the floo7, find the maximum height reached by the 10x-block.
A più -driver
figure 1
ALES
tope
10%, Le relse? heit of 12 and 13
allowed to fall on to
a pile of mass 1256, wich is to be driven into the ground. (a): 210 the velocity
teile driven
to rest after
penetrating 0.5m into the round, calculate the average retard- ing force exerted
by the round on the pile
Three blocks of masses 10kg, 20kg, and 302g are connected by strings as shown in figure 2. It is then pulled to the right with a force
6001.
(a) If the horizontal
floor is frictionless,
fina
(1) the acceleration
of the system, (ii) the tension in
each string.
(b) If the coefficient.
of friction between the blocks and the floor is 0.2, find (1) the acceleration of the system,
(ii) the tension in
each string.
30kq
20 kq rizontal floor
As shown in figure
a load of mass 50ko is raised by neans of a pulley system. The efficiency of the pulley system is 40%
figure
(a) what is the velocity
ratio of the pulley
system?
(b)Find the mechanical
advantage of the machine
(c)Pind the minimum.
effort required
raise the load. (d) If the effort
applied to the Eystem I's 600, what sort
of motion will the
load perform.
A plastic cube of side 10cm and density 900kgm (density 1000kgm3). with the upper face horizontal. (as shown in figure 4)
floats in water
(a)(i) What is the
upthrust of water on the cube.
Tind the fraction of the cube immersed.
(b) If oil of density
726KOL is poured onto the water until it just covered, (as shown in figure 5) Lot auch does the cube rise?
plactic
cube
Figure4
數學
fipu
∙plastic" cube
明德出版社女長波提供資料
Mathematics 3
MILL & DALE PRESS LTD.
Section B..
11. Solution.(a)
9+99+999+...to n terms
=(10-1)+(102-1)+(103
to n terms
(1041010 terusn
10.(10
10-1
--(104+1-10-9n)
(b) 5+55+555+····to n terms
25(1+11+111- to n
terms)
·(9+99+999 terms)
12
---(10′′+1 - 10–9n)
Solution: In AABP BP-50.Cot60 m
50
In AABQ
BO 50 Cot30. m
50/3 m
In AFBQ
22 2
PQ_=BP +BQ-2BP. Bo.Cos60.
)2+(50/3)*
2(2)(50√3)Cos60°
2500
+7500-2500
PU-76.38m
The distance between the ends of the shadows 18 76.38m.
13.Solution: Let rem be the
redius of the third
spherical ball.
북(금) 3 = 풍기(금) 3,불기(름)? +
The diameter of the third spherical ball is 24cm.
Given: It is the orthocentre
of A ABC, BM-MC.
D, M, E, F are concyclic
To prove
Proof: H is the orthocentre
of AABC (Given) <HPB¬ZHDB-90
LUFB+ZHDB-180°
B,D,E,F are concyclic
(opp. a supp.) ZFDB-ZFHB (4s in the
same segment)
Similarly, A, F, H, E are concyclic
FHH-FAB (Ext.4.
- cyclic
Je LFDBZ FAE
Similarly. LAEF-LAUF-ZFBD
ZBEC 90
quad.)
BC is the diameter of circle BEC (converse,
in semicircle)
BM=MC (Given)
M is the centre of
circle BEC..
ME MC radii):
MEC=ZMCE (Base s
190s A.
< FDB÷ZAEF+<MEG~<FAE÷ ZFBD+MCE 180
(4 sum of 4)
ZFDB÷/FDM180 LAFF+ZFEM+LMEC=180
(Adj Zs on st.line). ZFDM+ZFEM-180
in D, M, E, F, are
concyclic (opp.s supp.)
15.Solution:(a) Let a and be
the 1st term and the common difference of A P respectively.
2(2×+3d)−10 2a+3d 5/
1928+(10-1)]-
[2+(6-1)]-42
5(2a+9d)-3(2a+5d)=42.
(2)-(1)
4a+30d-42 2a+158-21
the
(2)
12d16.
d=
Fut d- into (1)
16.
2a4-5
(b) The sum of the first
10 terms
12.(10-1).1 5(1-12)
65.
Given: PX bisects ¿QPR
PYbisecte LRPS, XM MY.
To prove:(a) P lies on the
circle with. XY
Proof: (a)
ad diameter.
(b)
Ry2
2
-RX4 PM, RM.
"PX and PY bisects
LQPR and LAPS
respectively. 4QPX ZXPR
ZQPR+ZAPS-180
ZXPY=90
LYPS (Adj.za on
st, line)
Plies on the circle with XY as diameter.
(converse in semi-
circle)
∙RY' -RX
=(RY+RX) (RY-RX)
XY. (RY-RX)
MX-MY (Given
M is the centre of circle XPY.
XM-MP-MY. (radii)
RY-RX
2
21LM
-RX=2PM, 2RM
4PM. RM.