~
]
I
~
Q..l~ ~ c!
"il1ll'1'lfl 94 flW~ftllJ~"i
[ 1'11D''I!~..JtHJ81J 100 l
'rv dt=t rv d
~Hl'U1'UUJ11fl 2 fl~ill'W'Ufi 2562ca
.&1nl 10.00- 11.30 u.
.~ ~~
Ct:f'fl••••••••••••••••••••••••••••••••••••Ull.JHfJ'GI••.•••••••.......•........•..•..••• !'GI'IJJJU~'ii'01J.•.•...•••.•••.•..•.••••••.•.••
.~ v
ffOlt!fl'HtltJ......•.•..•.•....•......•...•...•....•••••.•••••....•.........•.•.•••••11tl..!Jff'81.J•.•.•••..•.•.•.••.•...•..••.•••.•...•
0 ~
fll~VI~l!
1. 1M'~t'lhNvutli)u~911lJ'i~~uvu ff'Vlff. 11¢1'-wm.n'Vl1~tli)ir~t~v1num'i~wihan'i
. . ~
'Vl~tlflU 'W.ff. 2557 tl£J1~1f1Hfl'i~
t.u'1Mt~~tlvu1~m~~'ll1~
3. MUJfl~rlflfl uuYinm'W l1~fll~tiU'W1UUU'Vl~tlflU l1~fl m~~11:Jfll9lflU1~m~~'U1~
"v v }I -:!11 v A I"' ...... 0 ... ~ ..,.
l11flfj1~1lHlUH1H'U"Ut>u!JUVI ll'flft. t>l9~11'U'Ufll"i ~~'U
.,
1. ,,jtJ'i~f11ff~rtt'YDU1u'J1Vl"lf1U'U"Jl1~tllJm1Vl"lf1
2. u~~'1tlv'lffmuffm:n'Uv~~~'li'1tYvu ~~v~1n1um'i'Vl1'11uv
"'
3. u~I'Wt)~mnu~1'Nu'1tlv~tYmuum'iffmn ~~t~tl'i~nvunnfut'li'1ffm:n9iv
4. ~11U'Ufl~9111.1flt')l11Jl£J1'Um W~1tlflfi111JIff£Jl11VUfh~UUf11'J'Vl~ffflUUrl~ ff'Vlff.
.,
m<Jl11CJ1111~v~~utlrt111~m~vu'W111u~~nri11 ~~!n~hruufl~1911lJno11:u10
" '.. clcl 1~ il~ 0 v Q.l .ct .:'1 Q,, v
3. H'U'U'n~Uftl'U'J'Ifl'J.!'J.J't'itlU.Il~ 't'i A'lf~'J.!tl'tl~l 2B 'i~'UUJ'J-!Ifltl'J.J't'i'J.!lVI'J&tl'U'nA'U'J.!'i't'i11'1~'Utl11'tl'U
'= 1V o ~v v v v v v v_l
rltlQ~1'1.!1JU'Ut:l~ fl":i~~1'}:jfi1VIt:l1J 111gflVIt:l~VI":i ~fl1JVI1!tl'U"i11fl'l~'U t:lfJt:l1J1J .!11Ulllfl
H1J1J'YI~fJt:IU
" 'I o o Qcl jJ ~ V jJ " jJ jJ jJ , I <!S " jJ V"S cv
4. tll'J.!ftlU'J.!~'J.!Ufifll'iVItl'U'Utltl'tl'U A'Yil'Ul A'il Utl'JVItl'U'Utltl'tl'U~'JtiVI'J.!&tl-!!Utl~ 'J.J&tltl A't'i~tl'J.!ft~Dtlfl
tllVItl'U1~
s. Jthh~not~1uHtJ'Un~tl'ou tll'il1tl&ilu1umSJH~~1u'il~-:J
.,j .. , v 0 ,~
6. !'J.Jtltl'tl'U!tl''i'il 't'i11'tl~fl'i~VIl'Mft1VItl'U 1 A'J.!U'U'U'n~11'tl'U
n~n to.oo- 11.30 u.
I I I
VJ~un 1 H1J1Jthuu 4 ~1!~~" &~~" 1 lillV1~1Jn~nfiqY~
!IJ X y !II
!'t'llfl1J!fll1A1. 01 27 = 3 H~~ 0.00025 = 2.5 X 10 H~1 X + y
1. -2
2. -1
3. 5
4. 7
' '
2.
!IJ
01 ifA = 16
!IJ
"' "' iJ !lllfl1J!tll1Amn 11fl'tnYtl·nU l!1J1fl'Utl~ A
1. 4
2. 8
3. 32
4. 64
nrn to.oo- 11.30 u.
3.
45 (-3)2
nilnml'll1~
22 -2
3
1. 97
2. 175
3. 209
4. 255
4.
1. 10
2. 20
3. 30
4. 60
nt;n 10.00- 11.30 u.
I I I
mttJ A mm B Ht;l~flt;ltl c
" " "
' '
tll ij~1ld1WU6~~1U1UflU,mQt1 A ~6~1U1UflU~flQt1 B !i~Ju 1 : 10
' '
!!t;l~ ij~·nd1U'U6~~1U1UflU,mQt1 B ~6~1U1UflU~flQt1 C !iJu 2 : 3
' '~ I
ij~1u1ufiu~e.dnh1~!!t;11flt;lll B
"
' '.,....,
1. 500 'YIU~
' '.,....,
2. 520 'YIU~
' '
3. 750
.,....,
'YIU~
' '.,....,
4. 780 'YI'U~
!1ill 10.00- 11.30 'U.
11 Clftl.
13 Clftl.
• 1
1.
2.
3.
4.
n~n 1o.oo-: 11.30 u.
v v ~ v
mn~el Vl}rWiel~
1. a = b
2. a = 41th
3.
4b
a =
1t
4.
b
a =
1t
l1ih 7
na1 to.oo- 11.30 u.
g/ , ~· t! .,slJI91 -• ..,.
Ol<iJYI A ~U'U'iJY'It'j'Utlflt1H"ItNfll't'fYI &Y!illflfll1Uut1~'YIH~1"IlflWfl"lfl~
1u1~flatt~ti1t1uY~111
"'
91 -1 ..,. G) 9/G) ...SoG)9/ f.,...,....,~~
Uil1fll1Uuil~'YIH~1"IlflWfl &'U"Ifl &Y!'YI'Yil &l11JYI A ti'WflY'I~u'U (- 2 , 2 )
1. fll1~~fl'U"l.I'UlUJU1~flatt,~'YIHctfltlflltiU'U1Ufl'U X ~iJu1~t1~ 2 t11ht1
' 2.
3.
4.
n"1 1o.oo- 11.30 -u.
9. flTt'i'U~111 ~~ A tlg'l.J'U'j~'Ul'U1'Uj~'l.Jtl~O~illf) ij~i)~ (- 1 ' 3)
~ ~ ~-1 ~I '
tll!"tl'U~~ A rufiH'J1UllliU'U1Ufl'U X hJ'U'j~U~ 3 'H'U1U
1. (2, 2)
2. ( 2' 3)
3. ( 2' - 1 )
4. ( 2' -5)
n~n 1o.oo - 11.30 u.
' ' '
JUlYA'H~t11J ABCD ij AC ~VIfl1J BD n1lVI 0 vl~JU
!ll ~ , I !ll
6ijel VI ___}! )flVIel~
1. 6.AOB - 6.Doc
2. 6.AOD - 6.cos
3. AD= BD
4. AD // BC
'H~l 10
!1t11 10.00 - 11.30 'W.
I 01
11. fll'H'W~ fll'W~l'W'U'W'Uel.:)Jtk~'UlfiW~HnlJi'l~rhh~ne>u;iumngnulftri'Uul~~fhnu
1 2
3 1
1
1. 2.
4.
11ih 11
run to.oo- 11.30 u.
' .,-1 "" .,..,...,._. ~ rf I .., !il ..,
12. lU!'J",lflWg)ffUJlJg)'tlu'J"~OO'I.Jeu'UmogO'I.JlflOeu'UUU'tllO'U 14 go 1HCUO'UO'U
l~uilgoulflfl~'J"~'I.JuJilog 2 go ~~ltl
.....- r--
r
1. 2.
I I I
.....-
3. 4.
I I I I
n~n 1o.oo - 11.30 u.
~ ' w
13. 'Uullif~gmn~~~fll;fu~:::: 8 Ul'YI u~::::'Uullif~,«fl~1J~lfll;fu~:::: 12 Ul'YI
QJ' ~ w "
U~cHeJ'UUllif~~nl~<UU~u l~ucHeJ~Ullif~gmn~lllflflll'UUllU~,«'fl~ll 2 ;fu
~
u~::::U~~ltu~Ufll'UUllU~n~Mll~ 296 1Jl'YI
~
1. 14 ""'UU
~
2. 15 ""'UU
~
3. 16 ""'UU
~
""4. 17 'UU
!1"110.00- 11.30 'U.
' ~
ouhAnam""fiW(;l,a.:.~1ilulugo1iJ.:.~,a.:.~tl'.:.~~n•.:.~flu,l-iAnu 19 go
. '
il <:1 111 <:1 ,9-1<:1
U"lU'Vt'lllgo .:.JlllOfH{~ ~ogo
1. 15 go
2. 16 go
3. 22 go
4. 23 go
Ml~Al 14 .
n~n 1o.oo - 11.30 u.
• • •
A + B nhfl'unh1VI
1. 2,650
2. 2,700
3. 2,703
4. 2,808
11ih 15
n~n 1o.oo - 11.30 u.
y
~ :
·;· ·4 ....
' ' '
. ---~ . - -. •·' --.- ... --- :-- ... - ---·.- ~-.-- ...... -·l· .... -...... :
' '
' ': : :
' ' '
···t···········i············!············j
:A~~~'i~---~---········;·-···· .....:
....... ·t. - .. --. -~. -- ---:- -
..., .........., ..... ,. ~ --2 -...-~--- ---.-...-:-..... --··. - ~-- ........-.;..--..-....-:
I :
' ' '. ' .
---------;·······----·:---·-·······1
: :
...-.:.. ---.....-· ~- .....----....:. ·-. ------..:....--- .....:
1. X + 2y = 4 2. 2x + y = 4
3. X - 2y = 4 4. 2x - y = 4
'M~l 16
n~n 1o.oo - 11.30 u.
I
"" I "" ._. .ct <:!l
17. HHU.fJllH'tl~Hff~~fi~HUUfffltJ 4 1'tfl 'Ufl~UfU'UJUfiU'MU~
Ql ~ ' w •
g}~u~cifulrtif.lllftm:niHi 1 o~i'u'JJ'tif.lllftmniJfi 3
100+·······································:··························································· ........................................................................
II ~u ll.l+ ····················································································································································································
..
D cifu ll.2
[ill ~u ll.3
. '
I .. I
rhtu~m~'UfiWft'Ua~fl~uuuffatJn~ 3 iJ'Ua-:~1<tn1~lllflfiq~
... <:!l
l. ff~flllftflln
2. ill'lH,flf.J
...3. ill'l:llfl.:Jflqlj
""
.!
4. 1flf.Jlf1lfffl1
·wlh 17
n~n to.oo- 11.30 cu.
I
flltll't'il"l
40%
I I i1
fiUU11Jl'U .
22%
..
tll1UA~tl'Ullfl1lflll fl1tl1Jfl'i'-;J'U~ltlrllAAU'Yil~AUUA1u 960 1Jl'YI
., .. I
il ..., """" I ...,
""Ut'11fi161Jfi11'Ull1ltlillti'YI~'t'ill~fl1Jl'YI
1. 7,680 1Jl'YI
2. 8,000 1Jl'YI
3. 11,040 1Jl't1
4. 12,000 1Jl'YI
'11~1 18
!1ill 10.00 - 11.30 'U•
.
19. Vll':iH 9 'tltH U~il~,;f)~ijf11Dtnf'HlY 1 A1 c;~th~flf)1J~1tl
~lfl,i'UlNIIfhm1•AUl m5 u!iu iJAii'U9JlO'flll1Ul~,jll~H
vr~lu
c
c B
I•
A
:
.
olqt~&iJvmf.iun<J~VIl');jmiVJnufl'18'm,,'J 1 uf.iu
1.
2
s
2.
2
9
3.
1
5
4.
1
2
rnn to.oo- 11.30 u.
'
20. n~8.:~1uMil.:~ijgnu8!;18dj;fnJ~ ~uugnu8!;1ff"Ul1 4 gn gnu8!;1ffrh 8 gn U!;t~
'"" ' 0 .;j
gfl1J8!;lj;JUVI'I8Y1ll'U1U'l1u'I
tllfll'Hlti'HtJugnu8!;1 1 gnmnn~8.:~1u~ ijA1ltiU11l~~tlu~11~1v1
1. 3 gn
2. s gn
3. 8 gn
4. 12 gn
<V <V I
t),m)u'lhiim1n'Yj~
-
ttYU~tt"t'ltt~~ttt~ttlUfl.iU~itttlrii
"",..,I',..,l!i"'""l!i
'If>
ltUtOOO'Z9ttt,itt[li~tt"t-»ttltl,Q-il~~IJ-~~ttt~LttY1L!1~tt~Y1ll~
If>'
"n"'
~~~nt~ttltl,Q-il~rJL~ttYUlt!'J"W~LmY1YOZI~fvtttltl,Q-i~kU~it!t!Y1tttl~Y1lt'&
If>'
ttY000'1~tt"t-»tttt~~~nt~ttA>L,Q-iU~i~~n~"Wt!LttnL~~n~nl
If>'
,.lb
ltlnOS~~ttYU~i~~HLtln08~~ttYJU"iHnt"L~ttltlfl.RYnUit-Y1"Htnt~~Y1t~"tz ~ali6rtJ01'6.1~r&pi"?>
~lq.un,Yq.ti[lkL.Q-itt~i~ntttL~NH~N~n.utn~Ht~n9tt(littLlimt,tt~~n
'''
ttt(littrlt;!Y1Llit!tttY1L~n~t-»~iQ.Q-~ll!;.ttttY"tl~N~~U~~i@,Q-tt~il~
If>'
01'6'8'8's't't'frlt~n@U~tnt-n"~~~iQn.l!i,~~l!i"H
'
"ttOt"II-00"01L~ti·~~~7~~~~;.~~;:.~:;.~~:~7:.~:~;~~~;.~~~1)·~~·Z9SZgttMLU'ttYz -.·--.?rtJ
•S.l31N.;cofI14LJ;!I:!.
l2f(A,b1t~~L&J~mYt:'6
I'""
Lltt~"t
"",..,
lttl~int
~='I',..,
'
IZLtt"l!i
!1(;'11 10.00 - 11.30 u.
D
1
"" I
AC tn1fl'MU1tl
'
1111111111111
94
ข้อสอบโอเน็ตคณิตศาสตร์ ม.3 ปีการศึกษา 2561
ข้อสอบโอเน็ตคณิตศาสตร์ ม.3 ปีการศึกษา 2561

ข้อสอบโอเน็ตคณิตศาสตร์ ม.3 ปีการศึกษา 2561

  • 1.
    ~ ] I ~ Q..l~ ~ c! "il1ll'1'lfl94 flW~ftllJ~"i [ 1'11D''I!~..JtHJ81J 100 l 'rv dt=t rv d ~Hl'U1'UUJ11fl 2 fl~ill'W'Ufi 2562ca .&1nl 10.00- 11.30 u. .~ ~~ Ct:f'fl••••••••••••••••••••••••••••••••••••Ull.JHfJ'GI••.•••••••.......•........•..•..••• !'GI'IJJJU~'ii'01J.•.•...•••.•••.•..•.••••••.•.•• .~ v ffOlt!fl'HtltJ......•.•..•.•....•......•...•...•....•••••.•••••....•.........•.•.•••••11tl..!Jff'81.J•.•.•••..•.•.•.••.•...•..••.•••.•...• 0 ~ fll~VI~l! 1. 1M'~t'lhNvutli)u~911lJ'i~~uvu ff'Vlff. 11¢1'-wm.n'Vl1~tli)ir~t~v1num'i~wihan'i . . ~ 'Vl~tlflU 'W.ff. 2557 tl£J1~1f1Hfl'i~ t.u'1Mt~~tlvu1~m~~'ll1~ 3. MUJfl~rlflfl uuYinm'W l1~fll~tiU'W1UUU'Vl~tlflU l1~fl m~~11:Jfll9lflU1~m~~'U1~ "v v }I -:!11 v A I"' ...... 0 ... ~ ..,. l11flfj1~1lHlUH1H'U"Ut>u!JUVI ll'flft. t>l9~11'U'Ufll"i ~~'U ., 1. ,,jtJ'i~f11ff~rtt'YDU1u'J1Vl"lf1U'U"Jl1~tllJm1Vl"lf1 2. u~~'1tlv'lffmuffm:n'Uv~~~'li'1tYvu ~~v~1n1um'i'Vl1'11uv "' 3. u~I'Wt)~mnu~1'Nu'1tlv~tYmuum'iffmn ~~t~tl'i~nvunnfut'li'1ffm:n9iv 4. ~11U'Ufl~9111.1flt')l11Jl£J1'Um W~1tlflfi111JIff£Jl11VUfh~UUf11'J'Vl~ffflUUrl~ ff'Vlff. ., m<Jl11CJ1111~v~~utlrt111~m~vu'W111u~~nri11 ~~!n~hruufl~1911lJno11:u10
  • 2.
    " '.. clcl1~ il~ 0 v Q.l .ct .:'1 Q,, v 3. H'U'U'n~Uftl'U'J'Ifl'J.!'J.J't'itlU.Il~ 't'i A'lf~'J.!tl'tl~l 2B 'i~'UUJ'J-!Ifltl'J.J't'i'J.!lVI'J&tl'U'nA'U'J.!'i't'i11'1~'Utl11'tl'U '= 1V o ~v v v v v v v_l rltlQ~1'1.!1JU'Ut:l~ fl":i~~1'}:jfi1VIt:l1J 111gflVIt:l~VI":i ~fl1JVI1!tl'U"i11fl'l~'U t:lfJt:l1J1J .!11Ulllfl H1J1J'YI~fJt:IU " 'I o o Qcl jJ ~ V jJ " jJ jJ jJ , I <!S " jJ V"S cv 4. tll'J.!ftlU'J.!~'J.!Ufifll'iVItl'U'Utltl'tl'U A'Yil'Ul A'il Utl'JVItl'U'Utltl'tl'U~'JtiVI'J.!&tl-!!Utl~ 'J.J&tltl A't'i~tl'J.!ft~Dtlfl tllVItl'U1~ s. Jthh~not~1uHtJ'Un~tl'ou tll'il1tl&ilu1umSJH~~1u'il~-:J .,j .. , v 0 ,~ 6. !'J.Jtltl'tl'U!tl''i'il 't'i11'tl~fl'i~VIl'Mft1VItl'U 1 A'J.!U'U'U'n~11'tl'U
  • 3.
    n~n to.oo- 11.30u. I I I VJ~un 1 H1J1Jthuu 4 ~1!~~" &~~" 1 lillV1~1Jn~nfiqY~ !IJ X y !II !'t'llfl1J!fll1A1. 01 27 = 3 H~~ 0.00025 = 2.5 X 10 H~1 X + y 1. -2 2. -1 3. 5 4. 7 ' ' 2. !IJ 01 ifA = 16 !IJ "' "' iJ !lllfl1J!tll1Amn 11fl'tnYtl·nU l!1J1fl'Utl~ A 1. 4 2. 8 3. 32 4. 64
  • 4.
    nrn to.oo- 11.30u. 3. 45 (-3)2 nilnml'll1~ 22 -2 3 1. 97 2. 175 3. 209 4. 255 4. 1. 10 2. 20 3. 30 4. 60
  • 5.
    nt;n 10.00- 11.30u. I I I mttJ A mm B Ht;l~flt;ltl c " " " ' ' tll ij~1ld1WU6~~1U1UflU,mQt1 A ~6~1U1UflU~flQt1 B !i~Ju 1 : 10 ' ' !!t;l~ ij~·nd1U'U6~~1U1UflU,mQt1 B ~6~1U1UflU~flQt1 C !iJu 2 : 3 ' '~ I ij~1u1ufiu~e.dnh1~!!t;11flt;lll B " ' '.,...., 1. 500 'YIU~ ' '.,...., 2. 520 'YIU~ ' ' 3. 750 .,...., 'YIU~ ' '.,...., 4. 780 'YI'U~
  • 6.
    !1ill 10.00- 11.30'U. 11 Clftl. 13 Clftl. • 1 1. 2. 3. 4.
  • 7.
    n~n 1o.oo-: 11.30u. v v ~ v mn~el Vl}rWiel~ 1. a = b 2. a = 41th 3. 4b a = 1t 4. b a = 1t
  • 8.
    l1ih 7 na1 to.oo-11.30 u. g/ , ~· t! .,slJI91 -• ..,. Ol<iJYI A ~U'U'iJY'It'j'Utlflt1H"ItNfll't'fYI &Y!illflfll1Uut1~'YIH~1"IlflWfl"lfl~ 1u1~flatt~ti1t1uY~111 "' 91 -1 ..,. G) 9/G) ...SoG)9/ f.,...,....,~~ Uil1fll1Uuil~'YIH~1"IlflWfl &'U"Ifl &Y!'YI'Yil &l11JYI A ti'WflY'I~u'U (- 2 , 2 ) 1. fll1~~fl'U"l.I'UlUJU1~flatt,~'YIHctfltlflltiU'U1Ufl'U X ~iJu1~t1~ 2 t11ht1 ' 2. 3. 4.
  • 9.
    n"1 1o.oo- 11.30-u. 9. flTt'i'U~111 ~~ A tlg'l.J'U'j~'Ul'U1'Uj~'l.Jtl~O~illf) ij~i)~ (- 1 ' 3) ~ ~ ~-1 ~I ' tll!"tl'U~~ A rufiH'J1UllliU'U1Ufl'U X hJ'U'j~U~ 3 'H'U1U 1. (2, 2) 2. ( 2' 3) 3. ( 2' - 1 ) 4. ( 2' -5)
  • 10.
    n~n 1o.oo -11.30 u. ' ' ' JUlYA'H~t11J ABCD ij AC ~VIfl1J BD n1lVI 0 vl~JU !ll ~ , I !ll 6ijel VI ___}! )flVIel~ 1. 6.AOB - 6.Doc 2. 6.AOD - 6.cos 3. AD= BD 4. AD // BC
  • 11.
    'H~l 10 !1t11 10.00- 11.30 'W. I 01 11. fll'H'W~ fll'W~l'W'U'W'Uel.:)Jtk~'UlfiW~HnlJi'l~rhh~ne>u;iumngnulftri'Uul~~fhnu 1 2 3 1 1 1. 2. 4.
  • 12.
    11ih 11 run to.oo-11.30 u. ' .,-1 "" .,..,...,._. ~ rf I .., !il .., 12. lU!'J",lflWg)ffUJlJg)'tlu'J"~OO'I.Jeu'UmogO'I.JlflOeu'UUU'tllO'U 14 go 1HCUO'UO'U l~uilgoulflfl~'J"~'I.JuJilog 2 go ~~ltl .....- r-- r 1. 2. I I I .....- 3. 4. I I I I
  • 13.
    n~n 1o.oo -11.30 u. ~ ' w 13. 'Uullif~gmn~~~fll;fu~:::: 8 Ul'YI u~::::'Uullif~,«fl~1J~lfll;fu~:::: 12 Ul'YI QJ' ~ w " U~cHeJ'UUllif~~nl~<UU~u l~ucHeJ~Ullif~gmn~lllflflll'UUllU~,«'fl~ll 2 ;fu ~ u~::::U~~ltu~Ufll'UUllU~n~Mll~ 296 1Jl'YI ~ 1. 14 ""'UU ~ 2. 15 ""'UU ~ 3. 16 ""'UU ~ ""4. 17 'UU
  • 14.
    !1"110.00- 11.30 'U. '~ ouhAnam""fiW(;l,a.:.~1ilulugo1iJ.:.~,a.:.~tl'.:.~~n•.:.~flu,l-iAnu 19 go . ' il <:1 111 <:1 ,9-1<:1 U"lU'Vt'lllgo .:.JlllOfH{~ ~ogo 1. 15 go 2. 16 go 3. 22 go 4. 23 go
  • 15.
    Ml~Al 14 . n~n1o.oo - 11.30 u. • • • A + B nhfl'unh1VI 1. 2,650 2. 2,700 3. 2,703 4. 2,808
  • 16.
    11ih 15 n~n 1o.oo- 11.30 u. y ~ : ·;· ·4 .... ' ' ' . ---~ . - -. •·' --.- ... --- :-- ... - ---·.- ~-.-- ...... -·l· .... -...... : ' ' ' ': : : ' ' ' ···t···········i············!············j :A~~~'i~---~---········;·-···· .....: ....... ·t. - .. --. -~. -- ---:- - ..., .........., ..... ,. ~ --2 -...-~--- ---.-...-:-..... --··. - ~-- ........-.;..--..-....-: I : ' ' '. ' . ---------;·······----·:---·-·······1 : : ...-.:.. ---.....-· ~- .....----....:. ·-. ------..:....--- .....: 1. X + 2y = 4 2. 2x + y = 4 3. X - 2y = 4 4. 2x - y = 4
  • 17.
    'M~l 16 n~n 1o.oo- 11.30 u. I "" I "" ._. .ct <:!l 17. HHU.fJllH'tl~Hff~~fi~HUUfffltJ 4 1'tfl 'Ufl~UfU'UJUfiU'MU~ Ql ~ ' w • g}~u~cifulrtif.lllftm:niHi 1 o~i'u'JJ'tif.lllftmniJfi 3 100+·······································:··························································· ........................................................................ II ~u ll.l+ ···················································································································································································· .. D cifu ll.2 [ill ~u ll.3 . ' I .. I rhtu~m~'UfiWft'Ua~fl~uuuffatJn~ 3 iJ'Ua-:~1<tn1~lllflfiq~ ... <:!l l. ff~flllftflln 2. ill'lH,flf.J ...3. ill'l:llfl.:Jflqlj "" .! 4. 1flf.Jlf1lfffl1
  • 18.
    ·wlh 17 n~n to.oo-11.30 cu. I flltll't'il"l 40% I I i1 fiUU11Jl'U . 22% .. tll1UA~tl'Ullfl1lflll fl1tl1Jfl'i'-;J'U~ltlrllAAU'Yil~AUUA1u 960 1Jl'YI ., .. I il ..., """" I ..., ""Ut'11fi161Jfi11'Ull1ltlillti'YI~'t'ill~fl1Jl'YI 1. 7,680 1Jl'YI 2. 8,000 1Jl'YI 3. 11,040 1Jl't1 4. 12,000 1Jl'YI
  • 19.
    '11~1 18 !1ill 10.00- 11.30 'U• . 19. Vll':iH 9 'tltH U~il~,;f)~ijf11Dtnf'HlY 1 A1 c;~th~flf)1J~1tl ~lfl,i'UlNIIfhm1•AUl m5 u!iu iJAii'U9JlO'flll1Ul~,jll~H vr~lu c c B I• A : . olqt~&iJvmf.iun<J~VIl');jmiVJnufl'18'm,,'J 1 uf.iu 1. 2 s 2. 2 9 3. 1 5 4. 1 2
  • 20.
    rnn to.oo- 11.30u. ' 20. n~8.:~1uMil.:~ijgnu8!;18dj;fnJ~ ~uugnu8!;1ff"Ul1 4 gn gnu8!;1ffrh 8 gn U!;t~ '"" ' 0 .;j gfl1J8!;lj;JUVI'I8Y1ll'U1U'l1u'I tllfll'Hlti'HtJugnu8!;1 1 gnmnn~8.:~1u~ ijA1ltiU11l~~tlu~11~1v1 1. 3 gn 2. s gn 3. 8 gn 4. 12 gn
  • 21.
  • 22.
  • 23.
    !1(;'11 10.00 -11.30 u. D 1 "" I AC tn1fl'MU1tl
  • 24.