I Tavi

I
Tavi
16
Tbilisi
180 km
2 gamosaxulebaTa
210 km
mniSvnelobebis
Sedareba
1. ori avtomanqana erTdroulad gavida
Tbilisidan erTi da imave mimar-
TulebiT. pirveli moZraobda 60 km/sT,
meore ki _ 70 km/sT siCqariT. romeli avtomanqana
ufro Sors iqneba Tbi lisidan
3 sT-is Semdeg da ramdeni kilometriT?
amoxsna:
3 saaTSi I avtomanqana gaivlida 3·60=180
km-s, xolo meore – 3·70=210 km-s. radgan
210 km metia, vidre 180 km, amitom
Tbilisidan ufro Sors II avtomanqana
iqneba. Tan 210 – 180 = 30 km-iT.
2. nika 1974 wlis 26 maiss daibada, misi da nato ki – 1976 wlis 26
maiss. CamoTvlili winadadebebidan romelia WeSmariti da romeli
mcdari?
a) nato da nika asakiT tolebi arian;
b) nato ufrosia nikaze;
g) nato umcrosia nikaze.
cxadia, radgan nika 2 wliT adre daibada vidre nato, amitom WeSmariti
iqneba g) winadadeba. danarCeni ori ki – mcdari.
yoveli ori a da b ricxvisaTvis marTebulia erT­erTi Semdegi
sami Tanafardobidan, danarCeni ori ki – mcdari.
sityvierad: simboloTi:
a naklebia b­ze a < b
a metia b­ze a > b
a udris b­s a = b
`~ simboloebs utolobis niSnebi ewodeba.
or gamosaxulebas, SeerTebuls `~ niSniT, utoloba
ewodeba.
magaliTad, 2·80 < 7·50 – ricxviTi utolobaa.
CavweroT utolobis saxiT:
1) temperatura zafxulSi 25 gradusze meti da 40 gradusze naklebi
iyo. Tu temperaturas t asoTi aRvniSnavT, miviRebT, rom t>25° da
t