2. Berilgan sonning so’ralgan qismini toping. 100 ning

Test
1.Bo’lishni bajaring: 3 :2
A) B) C)

2.Berilgan sonning so’ralgan qismini toping. 100 ning ;

A)58 B)59 C)65
3.Oddiy kasrni o’nli kasr ko’rinishida yozib amallarni bajaring. -4
A)25,5 B)26,02 C)24,32
4.Qulay usulda hisoblang. 6,5*2,5-1,6*6,5+0,9*0,7+0,8*0,9=
A)7,2 B)8,3 C)7,1
5.Ikkita sonning o’rta arifmetigi 45.Ikkinchi son 86 bo’lsa,birinchi sonni toping.
A)5 B)4 C)6
6. 1:200 masshtabli chizmada uyning bo’yi 40sm.Uyning haqiqiy bo’yi qanchaga teng.
A)
7.