Ovqat tayyorlash uchun kuniga 0,3 litr yog‘ ishlatiladi litr yog‘ necha kunga


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1. Ovqat tayyorlash uchun kuniga 0,3 litr yog‘ ishlatiladi. 3 litr yog‘ necha kunga

yetadi?

A) 6 B) 10 C) 12 D) 9

2. Agar x-y+5=7 bo`lsa, x-y+3 nechiga teng?

A) 5 B) 10 C) -1 D) 1

3. Tenglamani yeching: 0,3(x +3) =0,4(x −3)

A) 22 B) 21

C) 24 D) 19

4. 1; 3; 5 va 15 ga qoldiqsiz bo`linadigan eng kichik natural sonni toping

A) 15 B) 30 C) 45 D) 60

5. hisoblang

A) 3 B) 4 C) 5 D) 0

6. Akvariumning uzunligi 3м, eni 7м va balandligi 5м. Agar akvariumning ichida 25 м3 suv bo`lsa, akvarium to`lishi uchun yana qancha suv solish kerak? (м3)

A) 75 B) 80 C) 85 D) 90

7. A- tub sonlar yig`indisi har doim tub bo`ladi. B- aralash kasrning kasr qismi har doim noto`g`ri kasr. Qaysi biri rost?

A) A va В rost B) A rost В yolg`on

С) A yolg`on В rost D) А va В yolg`on

8. Quyidagi figuralarni barcha tomonlari teng. Kvadratning tomoni 5sm, uchburchakning tomoni 7sm va oltiburchakning tomoni 3sm. Bulardan qaysi biring perimetri eng katta?

A) Uchburchak B) Kvadrat

С) Oltiburchak D) Barchasi teng

9. Hisoblang: 317-12(9+22):31

A) 156 B) 157 C) 158 D) 3112

10. 3 sutka 61 daqiqa 2 soniya – necha sekund?

A) 262682 B) 262862

C) 282662 D) 282622

11. Malika geometrik shakllar yordamida uycha chizdi. U quyidagi qaysi figuradan foydalanmagan?

A) Kvadrat B) Uchburchak

С) To`gri to`rtburchak D) Romb

13. Tanga osmonga otilganda, uning gerb tomoni tushishi ehtimolligi necha foiz?

A) 100% B) 75% C) 50% D) 25%

14. Boburda Alisherdan ko`ra ikki marta kam olma bor. Samandarning olmalari Alishernikidan ko`ra kam. Boburning olmalari Samandarnikidan ko`p. Eng kam olmalar kimda?

A) Alisher B) Samandar

C) Bobur D) Aniqlab bo`lmaydi

15. Hisoblang 2020 - (2019+2018) + 2021



A) 3 B) 2019 C) 4 D) 2020

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