Tsu-2011 - ieeetsu

22. ( A B)
, P( A| B) 1/3, PA ( ) 6/7 . ipoveT PB. ( )
23. albaToba imisa, rom konkretuli dRe mSralia aris 3/10. albaToba
imisa, rom “dinamo” moigebs mSral dRes aris 3/8, xolo – svel dRes
3/11. a). “dinamom” Semdegi matCi orSabaTs unda Caataros. ras udris alba-
Toba imisa, rom “dinamo” moigebs; b). gasul oTxSabaTs “dinamom” matCi
moigo. ras udris albaToba imisa, rom oTxSabaTs mSrali amindi iyo; g).
gasul SabaTs “dinamom” matCi waago. ras udris albaToba imisa, rom SabaTs
sveli amindi iyo.
24. dedamiwis garkveul nawilSi mSrali dReebi ufro metia, vidre
sveli. Tu romelime dRe mSralia, maSin albaToba imisa, rom momdevno
dRe iqneba isev mSrali aris 0.8. Tu romelime dRe svelia, maSin albaToba
imisa, rom momdevno dRe iqneba isev sveli aris 0.6. cnobilia, rom or-
SabaTi sveli dRe iyo. ipoveT albaToba imisa, rom imave kviris: a). samSabaTi
da oTxSabaTi orive iqneba mSrali; b). oTxSabaTi iqneba mSrali.
25. Tu romelime dRe mSralia, maSin albaToba imisa, rom momdevno
dRe iqneba isev mSrali aris 0.8. Tu romelime dRe svelia, maSin albaToba
imisa, rom momdevno dRe iqneba isev sveli aris 0.6. wlis ganmavlobaSi
Catarda 44 kriketis matCi, TiToeuli grZeldeboda sami dRe mimdevrobiT,
romelTagan I da III dRe iyo sveli. ipoveT albaToba imisa, rom II
dRe iyo mSrali.
26. kazinoSi dgas ori A da A ' saTamaSo magida, romlebic sruliad
erTnairad gamoiyureba. A magidaze mogebis albaToba aris 1/3, xolo A
'
magidaze – 1/4. a). ipoveT SemTxveviT arCeul magidaze mogebis albaToba;
b). Tqven SemTxveviT airCieT magida da moigeT. ras udris albaToba imisa,
rom Tqven airCieT A magida; g). Tqven SemTxveviT airCieT magida da waageT.
ras udris albaToba imisa, rom Tqven airCieT A ' magida.
27. kazinoSi dgas sami saTamaSo magida A da A ' tipis, romlebic
sruliad erTnairad gamoiyureba. amasTanave, A ' tipis magida ori calia.
A tipis magidaze mogebis albaToba aris 1/3, xolo A ' tipis magidaze –
1/4. a). ipoveT SemTxveviT arCeul magidaze mogebis albaToba; b). Tqven SemTxveviT
airCieT magida da moigeT. ras udris albaToba imisa, rom Tqven
airCieT A magida; g). Tqven SemTxveviT airCieT magida da waageT. ras udris
albaToba imisa, rom Tqven airCieT A ' magida.
28. albaToba imisa, rom gvanca adre gaiRviZebs aris 1/3. Tu gvanca
adre gaiRviZebs, maSin albaToba imisa, rom skolaSi droulad miva aris
3/4. Tu gvanca gvian gaiRviZebs, maSin skolaSi droulad misvlis albaToba
aris 1/5. erT SemTxveviT arCeul dRes gvanca droulad mivida skola-
Si. ipoveT albaToba imisa, rom man gvian gaiRviZa.
29. sami erTnairi A, B da C yuTi Sedgeba or-ori ujrisagan. A yu-
Tis TiToeul ujraSi devs TiTo lari, B yuTis TiTeul ujraSi devs
xuT-xuTi lari, xolo C yuTis erT ujraSi devs 1 lari da meoreSi ki 5
lari. SemTxveviT irCeven yuTs, xsnian mis erT ujras da pouloben masSi
5 lars. ras udris albaToba imisa, rom am yuTis meore ujraSi agreTve
devs 5 lari.
30