PDF Bai Thi Mau Olympic Toan Tieng Anh Seamo Lop 7 8 1 DL

 

 

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3. Flnct`jvbeujmf   iln

2. Flnct`jebst1cliltslnt`j Flnct`jebst1cliltslnt`jsud. sud.

! " # " $ " % " & " # ' ! ( " # ' ! ) (B) 9: (A) 92

(B) <

(H) :6 (C) 68 (J) Nmnjmft`jbamvj

(A) : (H) 9 (C) 3 (J) Nmnjmft`jbamvj

1. Lt Lt ls ls nm nmw w 87 872: 2: [D [D. . Bf Bftj tjr r `m `mw w db dbny ny dlnutjswleet`jdlnutj-`bncfmrdbn bniejmf  $'*wlt`t`j wlt`t`j`mur-`bnc= `mur-`bnc=

:. Lt Lt ls ls on onmw mwn n t`bt t`bt .lsbprldjnudajr. Lf  ./ " #lsbesmbprldjnudajr,flnc .  .

(B) + (A) (H) (C)

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!! $ +  !! , -  !! , -  !#

(B) 1 (A) 8 (H) : (C) 9 (J) Nmnjmft`jbamvj

(J) Nmnjmft`jbamvj 6. Flnct`jnudajrmfcliltsln %// ; +21 . (B) 11 8. Y`jn 83: 6 39 ls ls ls cl clvl vlcj cjc c ay ay :, :, w` w`jr w`jrj jrj j

(A) 18

30< 3 0< 7 ,t`jrjdblncjrls

(H) 3; (C) 31

(B) ;

(J) Nmnjmft`jbamvj

(A) 2 (H) 1 (C) 8 (J) 3

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9. S`jrj brj 9 aebho, : w`ltj bnc  ? 5 4 -

crbwn crb wn wlt wlt`mu `mut t rjp rjpebh ebhjdj jdjnt. nt. Fln Flnc c t`j prma pr maba bale lelt lty y t` t`bt bt bt bt ejbs ejbst t 8 ab abee ees s br brj j

(B) 8#K%K #K%K!!!##9

w`ltj.

(A) 8# K - K -9 (B) #$

(H) 8$ K $ K -9

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(C) 88$ $ K % K %%99

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!) (H) #$  $-$ (C) !  !,

(J) Beemft`jbamvj

2;. SmcbylsXbturcby.Y`btcbylslt82;; cbysebtjr=

(J) Nmnjmft`jbamvj (B) Xuncby 0. Ilvjnt`btt`jbrjbmf  BAHC ls2bnc

(A) Dmncby

JF>  I@ >  GL >  O , w`bt ls t`j brjb IF @L LF /

(H) Sujscby (C) Yjcnjscby

mf  BEDN =

(J) Nmnjmft`jbamvj !"#$%&'($**%'3+,-#.'-%/ :2,-1$#,8/

22. Lf  M 6 6[> 6 [> [>$$ bnc M/ " [/ >+ , t`jn t`j vbeujmf 

O O 6  ls R Q

(B) ! 

(B) (A) (H) (C)

# (A) !

(  (+ )  (+ )  #( !  $ ,

(H) $ 

# (C) #

(J) Nmnjmft`jbamvj

(J) #!

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21.2: 2: hm hmun untr trlj ljs s tmmo tmmo pb pbrt rt ln ln S` S`j j Ym Ymre rec c 2:. Ltlsonmwnt`bt Xlsbpmsltlvjlntjijr  suh` suh ` t`b t`btt X;)( X ; ) (% %lsb:-cliltnudajr  Hup. Jbh` tjbd pebyjc jxbhtey 1 jnclniwlt`#$$- , flnc flnc t` t`j j vb vbeu euj j

ls ls 9.: h hd d1, flnc (ln hd1) t`j BHEN ls brjbmfrjhtbniej AHCE.

mf  X.

(B) 3 (A) : (H) 6 (C) 9 (J) Znbaejtmcjtjrdlnj

23.@mwdbnymcccliltsbrjt`jrjln @mwdbnymcccliltsbrjt`jrjlnt`j t`j (B) 3:

rjsuetmf  !!! !!!!!! !!!!!! !!!!! ; ,,,,,, ,,, ,,,,,,,,, ,,,,,=

(A) :6 (B) 2;

(H) :0

(A) 22

(C) 6;

(H) 0

(J) Nmnjmft`jbamvj

(C) < (J) Nmnjmft`jbamvj

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/ mf mf t`j t` t`j j gmur gm gmu gmurnj urnj rnjy njy y frm frmd d Ejt Ejt`ar `arlci lcij j tm 2 " U> U>^ ^

12.Ltlsonmwnt`bt

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 ! !  !"^ V

Flnc 8T6 8T6^9 T6 ^ 9.

fmr  3>!K#K 3>!K#K$$K $K %K %K ] K # ''! !(K#' !(K#'!) (K#'! ). 13. Ilvjnt`bt 8?6 ?6 $9lsbpmsltlvjlntjijr 

Jvbeubtj

^O ^/" ^/ ^P" ^P ^2 " & " ^/1Ok ^/1Ob 

bnc bn c b fbht fbhtmr mr mf  $? / 6 #? #? " , , flnc t`j

>!!. w`jrj ^O >

sudmfbeepmsslaejvbeujsmf  ?.

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1:. Lt ls onm onmwn wn t`b t`bt t hlr hlrhej hejs s wlt wlt` ` hjn hjntrj trjs s

aO bnc a/ brj brj brj tbni tbnijn jnt t bt bt pm pmln pmlnt lntt   D. BAbnc   HCbrjjxtjrnbetbnijntstm

amt`t`jhlrhejs.

Ilvjn t`bt a/ Dha D haOA , cAaO C>!#'* bnc a/ H> H>!UX !UX, flnc flnc t` t`j j br brjb jb mf mf t` t`j j s`bcjcrjilmn.

Ejbvjymurbnswjrlntjrdsmf  j.

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