Hisoblang bu yerda a=1, b=6 a b c d soddalashtiring. A 14m b 7+2m c 2m d 2m 3

1. Hisoblang. bu yerda a=1, b=6 A) B) C) D)
2. Soddalashtiring.
A) 14m 7 B) 7+2m C) 7 2m D) 2m 7
3. Kasrni qisqartiring:
A) B) C) D)
4. Teng yonli uchburchakning perimetri 51 sm ga teng . Asos yon tomonidan 6 sm uzun shu uchuburchak yon tomonining asosiga nisbatini toping.
A) B) C) D)
5. Oralaridagi masofa 30 km bo’lgan ikki shahardan bir-biriga qarab ikki velosipedchi yo’lga chiqdi. Agar ularning tezliklari 10 km/s va 15 km/s bo’lsa,necha soatdan keyin ular orasidagi masofa 5 km bo’ladi? A) 1 B) 1,2 C) 1,4 D) 1 va 1,4
6. 5300 ning 36% i va 4400 ning 28% i yig’indisi shu sonlar yig’indisining 38% idan qancha kam?
A) 560 B) 566 C) 546 D) 1066
7. ko’paytmani tub ko’paytuvchilarga ajratganda ko’paytmada va lar ishtirok etsa, ni toping.
A) 44 B) 40 C) 46 D) 50
8. Hisoblang.
A) B) C) 2 D)
9. 37,38,39,……….135,136 gacha sonlar vergul bilan yozib chiqildi. Vergullani o’chirishdan hosil bo’lgan sonda nechta raqam bor? A) 247 B) 226 C) 300 D) 237
10.
A) B) C) D)2 E)
11. Ko`paytuvchilarga ajrating.
A) B)
C) D)

12. 
    Soddalashtiring
    

A)2 B) C) 4 D)0
13. Hisoblang.
A) 1 B) 0,5 C) 1,5 D)2

14. 
    Doiraning yuzi 36 sm² ga teng. Shu doira aylanasining uzunligini toping.
    

A)10 sm B)11 sm
C)12 sm D)13 sm

14. 
    100kg bodringning namligi 99 . Bir kundan keyin uning namligi 98% bo`ldi. Endi bodring necha kg tosh bosadi ?
    

A) 96.02kg B) 95kg C) 50kg D) 60kg

Fizika
1.Xavosi surib olingan trubkada pukak, yogoch bulakchasi va kush pati bor. Shu jismlarning
kaysi biri katta tеzlanish bilan tushadi?.
A) Yogoch bulakchasi. B) Pukak. C) Kush pati D) Xammasi bir xil tеzlanish bilan tushadi
2. Massasi 6 kg va tezligi 2 m/s bo’lgan jism massasi 4 kg va tezligi 0,5 m/s bo’lgan jismni quvib etib unga yopishib qoladi. Jismlarning to’qnashgandan keyingi tezligini toping.
A) 1,2 m/s B) 1,4 m/s C) 3,2 m/s D) 3,5 m/s
3. Yo’lovchilar chiqqan avtomobil 2 soat harakatlanib 15 min dam oldi . So’ngra 45 min harakatda bo’ldi . Bunda jami 300 km yo’l o’tdi . O’rtacha tezlik taxminan qancha ?
A) 100 km/soat B) 100km/soatdan ko’p C) 100 km/soatdan kam D) 30 m/s
4. Nuqtalar o’rniga kerakli so’zni qo’ying: “m massali jism yuqoriga tik yo’nalishda a tezlanish bilan harakatlanganda uning og’irligi ma ga ortadi. Bu ortish ................ deb ataladi”.
A) yuklama B) vazinsizlik C) og’irlik D) kuch
5. Poyezd egrilik radiusi 800 m bo`lgan burilishda 20 m/s tezlik bilan harakatlanayotganda uning markazga intilma tezlanishi qanday bo`ladi?
A) 0,025 m/s² B) 20 m/s² C) 40 m/s² D) 0,5 m/s²
6. . Purjinaga m massali yoki osilganda 9 smga cho’ziladi , purjinali mayatnik hosil bo’ladi, hosil bo’lgan mayatnikning tebranish davrini topilsin.
A) 0,6 s B) 0,6 kg C) 0,6 gs D) 0.6 m
7. Jism 4km yo’l yurib ‘ keyin 90⁰ burchak ostida burilib ,yana 3km yo’l bosdi.O’tgan yo’lni va ko’chishni toping A) S=7km L=5km B)S=4km L=7km C) S=3km L=4km D) S=12km L=25km
8. Erkin tushush tezlanish vektorining yo’nalishini ko’rsating .
A) vertical yuqoriga B) vertical pastga C)gorizontal D) ushbu kattalik skalyar kattaligi
9. Mayatnik uzunligi 4marta orttirilganda uning tebranish davri qanday o’zgaradi?
A.4marta ortadi B.4marta kamayadi C.2marta ortadi D.2marta kamayadiE o’zgarmaydi.
10. Samolyot qanotining ko’tarish kuchi hosil bo’lishi nimaga asoslangan?
A).Qanotning ustki sirtida bopsimning ortishiga B). Qanotning ostida bosimning kamayishiga
C).Qanotning ustki sirtida havo oqimi tezligi kichik bo’lishiga D).Qanotning ustki sirtida bosimning kamayishiga E.Qanotning ostki sirtida havo oqimi tezligi kichik bo’lishiga.
Ingliz tili
1. The telephone … at the moment.
A) was ringing B) is ringing C) has been ringing D) is being rung
2. I got up at 7.16. I …, … and then I … breakfast.
A) washed/dressed/had B) have washed/dressed/have had
C) washed/have dressed/have had D) have washed/have dressed/have had
3. Shakespeare … many plays and poems.
A) has written B) had written C) wrote D) had write
4. … to have dinner with me on Sunday? Yes, I’d love to.
A) Do you like B) Would you like C) Did you like D) Could you like
5. We … probably … out this evening.
A) are/going B) are/going to go C) will/go D) will/be going
6. … impossible … her.
A) its/to understand B) there’s/to understand C) it’s/to understand D) that’s/understand
7. I … a cake yesterday.
A) did B) make C) made D) had done
8. …? It’s mine.
A) Who is this book belong to B) Which book is yours C) Who does this book belong to D) Do you have any book?
9. I hate … up in the morning.
A) to get B) get C) getting D) to be got
10. Last night we … a meal.
A) went on for B) went out to C) went away to D) went out for