testis matematikur nawilze musaobisas gaitvaliswinet · pitagoras teorema: martkutxa samkutxedis...

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21 maTematikuri nawili testis maTematikur nawilze muSaobisas gaiTvaliswineT: naxazebi, romlebic Tan erTvis zogierT davalebas, ar aris Sesrulebuli davalebis pirobaSi miTiTebuli zomebis zusti dacviT. amitom monakveTebis sigrZis an sxva sidideebis Sesaxeb daskvnis gamotanisas nu daeyrdnobiT naxazis zomebs. yuradReba gaamaxvileT davalebis pirobaze; Tu naxazze mocemuli swori xazis Sesaxeb amocanis pirobaSi damatebiT araferia naTqvami, maSin unda CaTvaloT, rom es swori xazi wrfea an misi nawili; testSi gamoyenebulia ricxvTa Caweris mxolod aTobiTi poziciuri sistema. maTematikuri aRniSvnebi da formulebi: 1. nuli arc dadebiTia da arc uaryofiTi; 1 ar aris martivi ricxvi. 2. procenti: a ricxvis k% aris . 3. xarisxi: a n = a · a · a · ...· a (n-jer) a n · a m = a n + m a n : a m = a n m (a n ) m = a n · m 4. proporcia: Tu , maSin ad = bc. 5. siCqare: dro manZili siCqare 6. saSualo ariTmetikuli: raodenoba monacemTa jami monacemTa saSualo monacemTa 7. albaToba: Tu yvela elementaruli xdomiloba Tanabrad mosalodnelia, maSin xdomilobis albaToba tolia am xdomilobis xelSemwyob elementarul xdomilobaTa raodenobis Sefardebisa elementarul xdomilobaTa saerTo raodenobasTan. Tu amocanis pirobaSi sawinaaRmdego araa naTqvami, yovelTvis igulisxmeba, rom elementa- ruli xdomilobebi Tanabrad mosalodnelia . 8. Semoklebuli gamravlebis formulebi: (a + b) 2 = a 2 + 2ab + b 2 (a b) 2 = a 2 – 2ab + b 2 (a + b)(a b) = a 2 b 2 9. naxazze kuTxe SeiZleba moniSnuli iyos kuTxis gverdebs Soris Casmuli patara rkaliT, marTi kuTxe ki _ patara kvadratiT. A aRniSnavs A kuTxis sidides. 10. paraleluri wrfeebi: ori paraleluri wrfis mesame wrfiT gadakveTisas Siga jvaredina kuTxeebi tolia: α = β. 11. samkuTxedi: samkuTxedis kuTxeebis sidideTa jami 180°-is tolia; piTagoras Teorema: marTkuTxa samkuTxedis hipotenuzis sigrZis kvadrati kaTetebis sigrZeTa kvadratebis jamis tolia: AB 2 = AC 2 + BC 2 samkuTxedis farTobi samkuTxedis gverdis sigrZisa da Sesabamisi simaRlis namravlis naxevris tolia: . 12. oTxkuTxedi: oTxkuTxedis kuTxeebis sidideTa jami 360°-is tolia; marTkuTxedis farTobi misi sigrZisa da siganis namravlis tolia: S = ab; paralelogramis farTobi misi gverdis sigrZisa da am gverdis Sesabamisi simaRlis namravlis tolia: S = ah. 13. wre, wrewiri: wrewiris sigrZe misi radiusis mixedviT gamoiTvleba formuliT: L = 2r; ricxvi, measedis sizustiT, 3,14-is tolia; r radiusiani wris farTobi gamoiTvleba formuliT: S = r 2 . 14. marTkuTxa paralelepipedi: marTkuTxa paralelepipedis moculoba misi sigrZis, siganisa da simaRlis namravlis tolia: V = abc; kubis SemTxvevaSi: a = b = c.

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maTematikuri nawili testis maTematikur nawilze muSaobisas gaiTvaliswineT:

naxazebi, romlebic Tan erTvis zogierT davalebas, ar aris Sesrulebuli

davalebis pirobaSi miTiTebuli zomebis zusti dacviT. amitom monakveTebis

sigrZis an sxva sidideebis Sesaxeb daskvnis gamotanisas nu daeyrdnobiT naxazis

zomebs. yuradReba gaamaxvileT davalebis pirobaze;

Tu naxazze mocemuli swori xazis Sesaxeb amocanis pirobaSi damatebiT araferia

naTqvami, maSin unda CaTvaloT, rom es swori xazi wrfea an misi nawili;

testSi gamoyenebulia ricxvTa Caweris mxolod aTobiTi poziciuri sistema.

maTematikuri aRniSvnebi da formulebi:

1. nuli arc dadebiTia da arc uaryofiTi;

1 ar aris martivi ricxvi.

2. procenti: a ricxvis k% aris .

3. xarisxi: an = a · a · a · ...· a (n-jer)

an · am = an + m

an : am = an – m

(an)m = an · m

4. proporcia: Tu , maSin ad = bc.

5. siCqare: dro

manZilisiCqare

6. saSualo ariTmetikuli:

raodenoba monacemTa

jami monacemTasaSualo monacemTa

7. albaToba: Tu yvela elementaruli xdomiloba Tanabrad mosalodnelia, maSin

xdomilobis albaToba tolia am xdomilobis

xelSemwyob elementarul xdomilobaTa

raodenobis Sefardebisa elementarul

xdomilobaTa saerTo raodenobasTan.

Tu amocanis pirobaSi sawinaaRmdego araa

naTqvami, yovelTvis igulisxmeba, rom elementa-

ruli xdomilobebi Tanabrad mosalodnelia.

8. Semoklebuli gamravlebis formulebi:

(a + b)2 = a2 + 2ab + b2

(a – b)2 = a2 – 2ab + b2

(a + b)(a – b) = a2 – b2 9. naxazze kuTxe SeiZleba moniSnuli iyos kuTxis

gverdebs Soris Casmuli

patara rkaliT, marTi kuTxe

ki _ patara kvadratiT.

A aRniSnavs A kuTxis sidides.

10. paraleluri wrfeebi: ori paraleluri wrfis mesame

wrfiT gadakveTisas Siga jvaredina

kuTxeebi tolia: α = β. 11. samkuTxedi:

samkuTxedis kuTxeebis sidideTa jami

180°-is tolia; piTagoras Teorema:

marTkuTxa samkuTxedis

hipotenuzis sigrZis

kvadrati kaTetebis sigrZeTa

kvadratebis jamis tolia:

AB2 = AC2 + BC2

samkuTxedis farTobi samkuTxedis

gverdis sigrZisa da Sesabamisi simaRlis

namravlis naxevris tolia: .

12. oTxkuTxedi:

oTxkuTxedis kuTxeebis sidideTa jami

360°-is tolia; marTkuTxedis farTobi misi sigrZisa da

siganis namravlis tolia: S = ab;

paralelogramis farTobi misi gverdis

sigrZisa da am gverdis Sesabamisi simaRlis

namravlis tolia: S = ah.

13. wre, wrewiri:

wrewiris sigrZe misi

radiusis mixedviT gamoiTvleba

formuliT: L = 2r;

ricxvi, measedis sizustiT, 3,14-is tolia; r radiusiani wris farTobi

gamoiTvleba formuliT: S = r2.

14. marTkuTxa paralelepipedi:

marTkuTxa paralelepipedis

moculoba misi sigrZis, siganisa da

simaRlis namravlis tolia: V = abc;

kubis SemTxvevaSi: a = b = c.

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raodenobrivi Sedareba

SeadareT erTmaneTs A da B svetebis ujrebSi mocemuli raodenobebi.

Tu A svetis ujraSi mocemuli raodenoba metia B svetis Sesabamis ujraSi

mocemul raodenobaze, airCieT (a);

Tu B svetis ujraSi mocemuli raodenoba metia A svetis Sesabamis ujraSi

mocemul raodenobaze, airCieT (b);

Tu ujrebSi mocemuli raodenobebi tolia, airCieT (g);

Tu mocemuli informacia sakmarisi araa imis dasadgenad, romeli raodenobaa

meti, airCieT (d).

A B

41.

(a) (b) (g) (d)

42.

A da B qalaqebidan erTmaneTis Sesaxvedrad

erTdroulad gamovida ori avtobusi. rogorc

pirveli, aseve meore avtobusi Seuferxeblad, Tanabari

siCqariT moZraobda. Sexvedris Semdeg pirvel avtobuss

B qalaqSi Casasvlelad 25 km-is gavla dasWirda, meores ki A-Si Casasvlelad _ 30 km-isa.

(a) (b) (g) (d)

43.

erTmaneTis toli oTxi patara

wrewiri didi wrewiris SigniT

mdebareobs.

(a) (b) (g) (d)

003,3004,4

5,1

meore avtobusis

siCqare

pirveli avtobusis

siCqare

didi wrewiris

sigrZe

patara wrewirebis

sigrZeTa jami

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naxe ertidaigive mandzilze pirvels ufro naklebi darcha gasavleli vidre moeres. e.i. pirveli ufro chqara modzraobda

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44.

printeri kompiuterze 4-jer iafia, kompiuteri ki

musikalur centrze 3-jer Zviria.

(a) (b) (g) (d)

45.

3a + 3b 0

(a) (b) (g) (d)

46.

badis TiToeuli ujredi

kvadratia. AB da CD monakveTebis boloebi badis

kvanZebs emTxveva (ix. naxazi).

(a) (b) (g) (d)

musikaluri centris fasiprinteris fasi

ba

baba

332 22

3ba

AB monakveTis sigrZe CD monakveTis sigrZe

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aq pitagoras teoremit unda gaketdes
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katetebis kvatratebis jami hipotenuzis kvadratis tolia.
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e.i. am suratze AB monakvetistvis warmoidgine rom avage samkutxedi, simagle gamovidoda 3, meore gverdi 4. e.i
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3-is kvadrats damatebuli 4-is kvadrati udris 25-s, da fesvi 25-dan aris 5. e.i. AB=5 da CD=5 e.i. tolia

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amocanebi 47. ramdeniTaa naklebi udidesi luwi samniSna ricxvi udides oTxniSna ricxvze?

(a) 9001-iT (b) 8999-iT

(g) 900-iT

(d) 101-iT (e) 99-iT

48. 70 cali aguri 4 rigadaa dawyobili. yovel momdevno rigSi winasTan

SedarebiT agurebis raodenoba 1-iT naklebia. ramdeni aguria bolo rigSi? (a) 12 (b) 13 (g) 14 (d) 15 (e) 16

49. Tu kvadratis farTobia 25 sm2, maSin am kvadratis perimetria: (a) 5 sm (b) 10 sm (g) 12,5 sm (d) 20 sm (e) 22,5 sm

25

50. 42-is meramdenedi nawilia 35? (a)

31

(b) 32

(g) 43

(d) 65

(e) 3512

51. Salvas a cali fanqari aqvs. is am fanqrebs erTnair kolofebSi awyobs. Salvam 3 kolofi Seavso, meoTxe kolofis Sesavsebad ki 5 fanqari daaklda. ramdeni fanqari eteva erT kolofSi?

(a) 54a

(b) 54a

(g) 4

5a

(d) 4

5a

(e) 4

9a

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monacemTa analizi

aprilSi Rvinis qarxanam sxvadasxva dasaxelebis Rvino gayida. diagramaze

mrudebiT SemosazRvrulia areebi, romlebic gviCvenebs, Tu romel dReebSi

gaiyida tkbili, naxevrad tkbili, mSrali da naxevrad mSrali Rvinoebi da ra

farglebSi meryeobda erTi litri Rvinis fasi dRis ganmavlobaSi. magaliTad,

diagramidan Cans, rom 10 aprils qarxanas gauyidia mSrali da naxevrad tkbili Rvinoebi, amasTan, erTi litri mSrali Rvinis fasi am dRis ganmavlobaSi 4,15-4,35 laris farglebSi meryeobda, xolo naxevrad tkbilisa _ 4,30-4,55 laris farglebSi.

diagramis mixedviT upasuxeT Semdeg 4 SekiTxvas:

52. ramdeni lariT meti iyo naxevrad tkbili Rvinis minimaluri fasi naxevrad mSrali Rvinis minimalur fasze? (a) 0,30 lariT (b) 0,25 lariT (g) 0,20 lariT (d) 0,15 lariT (e) 0,10 lariT

53. erT-erT dRes myidvelis mier SeZenili erTi litri Rvinis fasi 4 larisa da 55 TeTris toli iyo. CamoTvlilTagan romel dRes SeiZleboda momxdariyo es? (a) 6 aprils (b) 9 aprils (g) 12 aprils (d) 15 aprils (e) 16 aprils

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naxazs daxede..... es fasi aqvs witeli sadac aqvs gasmuli diagramas. qvemoT chamotvliltagan am shualedshia mxolod 12 aprili..
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54. 24 aprils Rvinis qarxanam 2000 litri naxevrad mSrali da 3000 litri tkbili Rvino gayida. CamoTvlilTagan romlis toli SeiZleba iyos am dRes

Rvinis gayidviT miRebuli Semosavali? (a) 19600 laris (b) 20900 laris (g) 21300 laris (d) 21800 laris (e) 22900 laris

55. romeli winadadebaa marTebuli diagramis mixedviT? (a) gayiduli naxevrad tkbili Rvinis fasi yovelTvis aRemateboda mSrali

Rvinis fass

(b) zogierT dRes mxolod tkbili Rvino gaiyida

(g) mxolod erTi dRe iyo iseTi, roca oTxive dasaxelebis Rvino gaiyida

(d) gayiduli tkbili Rvinis raodenoba aRemateboda gayiduli naxevrad

mSrali Rvinis raodenobas

(e) im dReebis raodenoba, roca gaiyida mSrali an naxevrad mSrali Rvino,

aRemateboda im dReebis raodenobas, roca gaiyida tkbili an naxevrad tkbili

Rvino

amocanebi

56. Tu a da b iseTi ricxvebia, rom 0 ba , maSin:

(a) 0ab an 0ba

(b) 0a an 0b

(g) 0ab an 0ba

(d) 0a

(e) 0b

57. oTxi wrfis gadakveTisas miRebuli kuTxeebidan zogierTis sidide miTiTebulia naxazze.

(a) 50° (b) 45° (g) 40° (d) 35° (e) 30°

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aq rezi orive uaryofiti unda iyos, imitom rom rac shen igulisxme sheidzleba a=-5 da b=9 mashin naxe -5+9 meti iqneba nulze, amitom es piroba rom shesruldes orive uaryofiti unda iyos , anu pasuxia (b)
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amis axsna Tu ar daganaxe Znelia
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58. andros, ninos da paatas saSualo asaki 9 welia. ramdeni wlis Semdeg iqneba maT asakTa jami 39 wlis toli?

(a) 2 (b) 4 (g) 6 (d) 8 (e) 10

59. a, b da c aTze naklebi iseTi naturaluri ricxvebia, rom a + b + 9c = 97. ris tolia a + b ?

(a) 9 (b) 11 (g) 12 (d) 14 (e) 16

60. klasSi moswavleTa raodenoba 30-ze naklebia. sakontrolo weris Sedegebi aseTi iyo: moswavleTa meSvidedma miiRo 10 qula, meoTxedma _ 8 qula,

danarCenebma _ 7 qula. ramden moswavles miuRia 8 qula? (a) 7 (b) 6 (g) 5 (d) 4 (e) 3

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raodenobrivi Sedareba

SeadareT erTmaneTs A da B svetebis ujrebSi mocemuli raodenobebi.

Tu A svetis ujraSi mocemuli raodenoba metia B svetis Sesabamis ujraSi

mocemul raodenobaze, airCieT (a);

Tu B svetis ujraSi mocemuli raodenoba metia A svetis Sesabamis ujraSi

mocemul raodenobaze, airCieT (b);

Tu ujrebSi mocemuli raodenobebi tolia, airCieT (g);

Tu mocemuli informacia sakmarisi araa imis dasadgenad, romeli raodenobaa

meti, airCieT (d).

A B

61.

(a) (b) (g) (d)

62.

mineraluri da wyaros

wylebis Camomsxmeli kompania

yovelTviurad erTsa da imave

raodenobis wyals asxamda.

diagramaze mocemulia,

zafxulis TveebSi Camosxmuli

wylis ramdeni procenti iyo mineraluri.

(a) (b) (g) (d)

63.

simaRleze xtomaSi Sejibris TiToeulma monawilem

orjer Seasrula naxtomi. Sefardeba im sportsmenTa

raodenobisa, romlebmac warmatebiT Seasrules

naxtomi, maT raodenobasTan, vinc es ver SeZlo,

pirveli naxtomis SemTxvevaSi 4:9-is toli iyo, xolo meoreSi _ 3:7-isa.

(a) (b) (g) (d)

25-dan 24-is CaTvliT yvela mTeli ricxvis

jami

27-dan 26-is CaTvliT yvela mTeli ricxvis

jami

zafxulis ganmavlobaSi

Camosxmuli wyaros

wylis raodenoba

zafxulis ganmavlobaSi

Camosxmuli mineraluri

wylis raodenoba

im sportsmenTa raodenoba, romlebmac warmatebiT Seasrules

pirveli naxtomi

im sportsmenTa raodenoba, romlebmac warmatebiT Seasrules

meore naxtomi

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61. naxe mag: warmoidgine -27-dan 26-is CaTvliT yvela ricxvi SevkribeT, am gamosaxulebaSi -26 da 26, -25 da 25, ...... -1 da 1, erTaderTi kentad dagvrCeba -27. marcxniv pasuxi iqneba -27. analogiurad marjvniv miviRebT -25-s.
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-27
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-25
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pasuxi iqneba
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b

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64.

k iseTi mTeli ricxvia, rom 1001010203,0 k.

(a) (b) (g) (d)

65.

A, C da K asoebiT aRniSnulia kubis

wveroebi (ix. naxazi).

(a) (b) (g) (d)

amocanebi

66. marTkuTxa sakoordinato sibrtyeze

mocemulia wrewiri, romlis centria O 5;4 .

ris tolia am wrewirze mdebare wertilebis

y-koordinatebidan umciresis mniSvneloba, Tu

udidesis mniSvneloba 8-is tolia? (a) 1 (b) 2 (g) 3 (d) 4 (e) 5

67. a, b, c da d naturaluri ricxvebidan TiToeuli 1-ze metia. ras udris am ricxvebis jami, Tu maTi namravli 330-is tolia?

(a) 17 (b) 19 (g) 21 (d) 23 (e) 25

4k

ACK AKC

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vtqvat k=3 mashin mdzime gadava 3 cifrit marjvniv da mivigebt 102.03, romelic meti iqneba 100-ze. axla vtqvat k=5, mdzime gadava 5 cifrit marjvniv da mivigebt 10203>100. ert shemtxvevashi k 4-ze naklebia, meore shemtxvevashi meti, e.i. gaurkvevelia. swori pasuxia ( d)
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amas aqedan ver agixsni ise oTaxs Tu Seadareb SeiZleba amoxsna,
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dagWirdeba Tviseba rom samkuTxedis udidesi gverdis win udidesi kuTxe Zevs. anu romeli gverdic ufro didia imis pirdapir iqneba ufro didi kuTxec. aq samkuTxedia ack,
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udidesi xom 8-is tolia, centris meore koordinati, romelic gansazRvravs simaRles aris 5, e.i. wris radiusi yofila 5-dan 8-mde, anu 3. qvemotac magdeniT Camoiwevs e.i. yvelaze dabali iqneba 5-3=2
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68. 4 furclidan TiToeuli gaWres sam nawilad, Semdeg TiToeuli naWeri isev sam nawilad gaWres da ase moiqcnen kidev 5-jer. miRebuli naWrebis raodenobaa: (a) 543

(b) 45·3

(g) 34·5

(d) 734

(e) 73·4

69. MNK samkuTxedSi MKNKMN . CamoTvlilTagan romlis toli SeiZleba iyos am samkuTxedis kuTxeTa sidideebi?

(a) 50 , 50 , 80

(b) 70 , 70 , 40

(g) 60 , 60 , 60

(d) 30 , 60 , 90

(e) 75 , 60 , 45

70. naturaluri ricxvis `sigrZe~ vuwodoT am ricxvis martiv TanamamravlTa raodenobas. magaliTad, 24-is `sigrZe~ 4-is tolia, radgan 322224 .

CamoTvlilTagan romlis `sigrZea~ 3-is toli? (a) 3 (b) 21 (g) 36 (d) 56 (e) 63

71. Tu a da x iseTi ricxvebia, rom 3a da 053 ax , maSin x aucileblad akmayofilebs pirobas:

(a) 8x

(b) 5x

(g) 5x

(d) 5x

(e) 8x

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sigrZe mixvdi ra aris? anu ra martivi ricxvebis namravliao. martivia ricxvi, romelsac mxolod ori gamyofi aqvs daviwyoT, me yvelas gavsinjav: a) 3=3 sigrZea 1 b) 21 = 3*7 sigrZea 2 g) 36 = 2*2*3*3 sigrZea 4 d) 56= 2*2*2*7 sigrZea 4 e) 63=3*3*7 sigrZea 3
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pasuxi yofila e.
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a 3-ze meti rom iqneba x-is 5-ze meti unda iyos rom sabolood sxvaoba 0 gaxdes.... magalitad tu a=6, mashin x=10 gamodis x>5 pasuxia (b)
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monacemTa sakmarisoba 72. ABC tolferda samkuTxedis AC fuZis Sesabamisi simaRle 4 sm-is tolia.

mocemulia ori piroba:

I. AB ferdis sigrZea 5 sm. II. AC fuZis sigrZea 6 sm.

imis gasarkvevad, Tu ris tolia samkuTxedis farTobi:

(a) I piroba sakmarisia, II ki _ ara

(b) II piroba sakmarisia, I ki _ ara

(g) I da II piroba erTad sakmarisia, cal-calke arc erTi ar aris sakmarisi

(d) sakmarisia cal-calke rogorc I, aseve II piroba

(e) mocemuli pirobebi ar aris sakmarisi

73. arxis gasayvanad ori brigada daiqiraves. Tu mxolod pirveli brigada

imuSavebs, maSin arxis gayvanas 12 dRe dasWirdeba.

mocemulia Semdegi ori piroba:

I. arxis sigrZea 360 m. II. meore brigada pirvelTan SedarebiT 3-jer ufro swrafad muSaobs.

imis gasarkvevad, Tu ramdeni dRe dasWirdeba arxis gayvanas, Tuki orive

brigada erTad imuSavebs:

(a) I piroba sakmarisia, II ki _ ara

(b) II piroba sakmarisia, I ki _ ara

(g) I da II piroba erTad sakmarisia, cal-calke arc erTi ar aris sakmarisi

(d) sakmarisia cal-calke rogorc I, aseve II piroba

(e) mocemuli pirobebi ar aris sakmarisi

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es Znelia rezikoo
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....

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74. maRaziaSi televizorebis 50% pirvel kviraSi gaiyida, xolo meore kviraSi gaiyida mxolod 12 televizori, romelTagan naxevari feradi iyo.

mocemulia Semdegi ori piroba:

I. meore kviraSi gaiyida darCenili feradi televizorebis 60%. II. pirvel kviraSi gayiduli televizorebidan mxolod 10 iyo feradi.

imis gasarkvevad, Tu ramdeni televizori iyo Tavdapirvelad maRaziaSi:

(a) I piroba sakmarisia, II ki _ ara

(b) II piroba sakmarisia, I ki _ ara

(g) I da II piroba erTad sakmarisia, cal-calke arc erTi ar aris sakmarisi

(d) sakmarisia cal-calke rogorc I, aseve II piroba

(e) mocemuli pirobebi ar aris sakmarisi

75. mziani dReebis fardobiTi sixSire drois SualedSi (magaliTad, kviris, Tvis Tu wlis ganmavlobaSi) ewodeba mocemul SualedSi mziani dReebis raodenobis

Sefardebas dReebis saerTo raodenobasTan.

mocemulia ori piroba:

I. seqtembris pirvel naxevarSi mziani dReebis fardobiTi sixSire 32 -is toli

iyo.

II. seqtembris meore naxevarSi mxolod 12 dRe iyo mziani.

imis gasarkvevad, Tu ris tolia mziani dReebis fardobiTi sixSire seqtembris

TveSi:

(a) I piroba sakmarisia, II ki _ ara

(b) II piroba sakmarisia, I ki _ ara

(g) I da II piroba erTad sakmarisia, cal-calke arc erTi ar aris sakmarisi

(d) sakmarisia cal-calke rogorc I, aseve II piroba

(e) mocemuli pirobebi ar aris sakmarisi

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amocanebi

76. naxazze mocemulia tol kubebad dayofili

marTkuTxa paralelepipedi, romlis moculobaa 96 sm3.

ris tolia am paralelepipedis udidesi wibos sigrZe? (a) 2 sm (b) 3 sm (g) 4 sm (d) 5 sm (e) 6 sm

77. mTargmneli Txzulebis Targmnas momdevno kviris orSabaTs, saRamos

daasrulebs. igi yoveldRe muSaobs da dReSi 6 gverds Targmnis. mas rom dReSi 4 gverdi eTargmna, maSin Txzulebis Targmnas 2 dRiT gvian daasrulebda. kviris romel dRes dauwyia Txzulebis Targmna mTargmnels?

(a) samSabaTs

(b) xuTSabaTs

(g) paraskevs

(d) SabaTs

(e) kviras

78. marTkuTxedis erT gverdze moniSnulia 3 wertili, mis mopirdapire gverdzec _ 3 wertili. sul ramdenia iseTi samkuTxedi, romelTa samive wvero moniSnul wertilebs emTxveva?

(a) 6 (b) 9 (g) 16 (d) 18 (e) 20

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marTkuTxa paralelepipedis moculoba tolia sigrZe*siganeze*simaRleze. sigrZeSi devs 3, siganeSi 2, simaRleSi 2 kubi. e. i. 3*2*2 kubi =96 12 kubi =96 kubi = 96:12 kubi = 8 erTi kubis moculobaa 8, ese igi erti patara kubis wiboa 2, radgan swored 2-is kubia 8. kubSi ayvana gaxsovs ranairadaa?? TavisTavze unda gavamravloT samjer, anu 2*2*2=8 axla naxazs daxede , udidesi wibo qveda gamodis 2+2+2=6 , udidesia 6
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2
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2
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2
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79. gias ninosTan SedarebiT 20%-iT meti xelfasi aqvs, Teonas ki giasTan

SedarebiT _ 20%-iT meti. ramdeni procentiT meti xelfasi aqvs Teonas ninosTan SedarebiT? (a) 44%-iT (b) 40%-iT (g) 32%-iT (d) 26%-iT (e) 20%-iT

80. samecniero konferenciaSi mxolod germaneli, frangi da italieli mecnierebi

monawileobdnen, sul _ 45 mecnieri. frang mecnierTa raodenoba konferenciis monawileTa saerTo raodenobis 3

2 -ze naklebi iyo, xolo germanelebi 2-jer metni iyvnen, vidre _ italielebi. minimum ris toli SeiZleba iyos konferenciaSi

monawile italiel mecnierTa raodenoba? (a) 5 (b) 6 (g) 7 (d) 8 (e) 9