1. Agar bo’lsa, ning qiymatini toping. A 110 b 125 c 80 d 100

28. Teng yonli uchburchakning asosi 40 ga, unga tushirilgan balandligi 21 ga teng.
Uchburchakning yon tomonini toping.
A) 29 B) 27 C) 31 D) 19
29. To‘g‘ri burchakli uchburchakka ichki va tashqi chizilgan aylanalarning radiuslari mos ravishda 20 va 53 ga teng. Berilgan uchburchakning perimetrini toping.
A) 146 B) 189 C) 292 D) 252
30. Teng yonli uchburchakning yon tomoniga
tushirilgan balandligi bilan ikkinchi yon tomoni orasidagi burchak 26⁰ ga teng. Teng yonli uchburchakning asosidagi burchagini toping.

2. 
   50⁰ B) 48⁰ C) 55⁰ D) 58⁰
   

ВАРИАНТ 3
1. I always get up ___7 o’clock ___weekdays and ___9 o’clock ____the weekends. A) at/on/on/on B) on/on/on/at C) at/on/at/at D) in/at/on/on 2. My grandma started learning German ____ the age of 50. A) at B) in C) on D) of 3. ____the past people didn’t travel so much. A) at B) in C) on D) of 4. Jack proposed to Jane ____sunset. It was ____Friday. A) at/on B) in/on C )on/on D) of/on 5. Both of us were born ___the same month. My sister’s birthday is ___10^th of May and I was born ___30^th. A) at/on/on B) in/on/on C) on/on/on D) at/on/on 6. Possibly, my daughters ________ take violin lessons. A) shall B) will C) am going to D) is going to 7. Samarkand ________ is older than any other one. A) attraction B) bread C) city D) region 8. To whom belong this quote: ”There are no incurable diseases- only the lack of will. There are no worthless herbs- only the lack of knowledge” A) Ptolemy B) Aristotle C) Avicenna D) Beruniy 9. ______ to share a room. A) They going B) Are they going C) They are going D) They go 10.When you go to the interview, you should wear _______. A) casual clothes B) uniform C) fashionably D) dress code 11. The doctor’s _________were waiting outside the office. A) patients B) patients’ C) patient D) patient’s 12. – Where is the hen? - _____is sitting on ______nest. A)She/hers B) He’s/his C) It’s/his D) It/Its 13. Dorothy was happy when she found ________in a magic country. A) her B) herself C) himself D) hers 14. I don’t think this pen is _____ . It’s ______ . A) my/yours B) mine/your C) yours/mine D) their/hers 15. The police found him _________ on the floor in his study. A) unknown B) unsure C) unconscious D) unaware 16. We were all feeling _________, hungry and rather fed-up. A) tiring B) tirender C) tire D) tired 17. Many people begin their day by reading morning newspapers. In this way they _______ what ________on the world. A) learn/go B) learned/went C) have learned/goes D) learn/is going 18. Don’t worry. You _____ do it just now. You _______do it tomorrow. A) must/can B) needn’t/can C) should/may D) can/could 19. Charles Dickens _______ go to school at an early age, as he _______help his family. A) should/would B) must/couldn’t C) couldn’t/had to D) had not to/would
20. She was ______duty and had to stay ________ the classroom ________classes.

2. 
   on/in/after B) on/with/at C) in/in/in D) on/at/at 21. He became interested _______physics _______ the age ______ fifteen.
   

A) in/in/of B) at/in/of C) in/for/in D) in/at/of 22. I ________ to start a new life tomorrow.
A) shall go B) am going to C) were going D going 23. Excuse me. I can’t give you my computer now. It __________ . A) uses B) is used C) is being used D) has been used
24. Turkey __________ in the West of Asia and in the south of Europe. A) is situated B) was situated C) situates D) situate
25. The postman usually ________our newspapers on Saturdays. A) writes B) uses C) grows D) delivers
26. We’ve never seen our history teacher so angry, he looks as if he…. a) explodes b) is going to explode c) is exploding d) was exploding e) exploded
27. They…for a walk but a sudden heavy rain put them off the idea.
a) were going to go b) will go c) are going to go d)went e) had gone
28. Remember that we…to our new flat by the time you come back from business trip.
a) had moved b) will have moved c) will move d) are going to move e) move
29. I think my wife and I…on a small farm when I am retired.
a) will have lived b) had lived c) are living d) have lived e) will be living
30. A: What are you doing? B: We are getting ready. We…Jack . A: Really? Give him my regards.
a) are going to visit b) have been visiting c) was going to visit d) visit e) will visit
4-variant
1. Ko’paytuvchilarga ajrating. (x²+9)²-36x²
A) (x²-5)(x²+4) B) (x-3)²(x+3)² C) (x-6)²(x+6)² D) x²(x²-6)
2. Ifodaning eng kichik qiymatini toping. (2a-1)(2a+1)+3b(3b-4a)
A) -1 B) 0 C) -2 D) 1
3. 7⁶+27 soni quyidagilarning qaysi biriga qoldiqsiz bo’linadi?
A) 51 B) 49 C) 23 D) 13
4. Soddalashtiring.
A) m-1 B) C) 1 D)
5. Kasrni qisqartiring.
A) B) C) D)
6. Soddalashtiring.
A) 1/6 B) 1/8 C) ¾ D) ¼
7. 4¹² ni 9 ga bo’lgandagi qoldiqni toping.
A) 1 B) 2 C) 4 D) 7
8. ifodaning qiymatini toping.
A) B) C) D)
9. abc va ab mos ravishda 3 va 2 xonali sonlar bo’lib, abc+ab=1073 bo’lsa, a+b+c yig’indini hisoblang.
A) 16 B) 22 C) 21 D) aniqlab bo’lmaydi.