soat 55 min 45 sekund 6000 sekunddan qancha ortiq? A 950 sek b 850 sek


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1. 1 soat 55 min 45 sekund 6000 sekunddan qancha ortiq?
A) 950 sek B) 850 sek
C) 845 sek D) 945 sek
2. 3 ta javonda hammasi bo‘lib 553 ta kitob bor. 1-javonda 2-siga qaraganda 23 ta ko‘p, ammo 3-siga qaraganda 27 ta kam kitob bor. Har bir javonda nechtadan kitob bor?
A) 180 ta, 163 ta, 210 ta
B) 185 ta, 162 ta, 206 ta
C) 183 ta, 160 ta, 210 ta
D) 187 ta, 170 ta, 196 ta
3. Ikkita qopda birgalikda 85 kg guruch bor edi. 1-qopdan 3 kg, 2-qopdan 10 kg guruch olingach, ikkala qopda teng miqdorda guruch qoldi. Dastlab har bir qopda necha kilogrammdan guruch bo‘lgan?
A) 38 kg, 47 kg B) 39 kg, 46 kg
C) 40 kg, 45 kg D) 41 kg, 44 kg
4. Tenglamani natural yechimlarini toping.

A) 12 B) 10 C) 14 D) 25
5. To‘g‘ri to‘rtburchakning perimetri 80 cm. Eni bo‘yidan 4 marta kichik. Shu to‘g‘ri to‘rtburchakning qo‘shni tomonlarini aniqlang.
A) 8 cm, 24 cm B) 16 cm, 24 cm
C) 8 cm, 32 cm D) 7 cm, 35 cm
6. Hisoblang:
A) 3 B) 7 C) 17 D) 13
7. Kubning hajmi 729 dm3. Uning barcha qirralari uzunliklari yig‘indisi nechaga teng bo‘ladi?
A) 81 dm B) 72 dm
C) 54 dm D) 108 dm
8. Akvariumning bo‘yi 60 cm, eni 30 cm, balandligi 40 cm ga teng. Akvariumning suv sathi 25 cm balandlikda bo‘lsa, uni to‘ldirish uchun necha litr suv quyish kerak?
A) 20 litr B) 27 litr
C) 17 litr D) 30 litr
9. Na tural son n ning kasr to‘g‘ri kasr bo‘ladigan barcha qiymatlari ko‘paytmasi nechta nol bilan tugaydi?
A) 2 ta B) 3 ta C) 5 ta D) 1 ta
10. Noto‘g‘ri kasrni aralash songa aylantiring:
A) 3 B) 4 C) 4 D)
11. ifodani qiymati nimaga teng?
A) 7,6573 B) 7,6798
C) 2,8611 D) 6,16798
12. Alouddin 38,7 kg olma terdi. Sumayya undan 3,95 kg kam olma terdi. Ikkalasi birgalikda necha kilogramm olma terdi?
A) 74,3 kg B) 72,145 kg
C) 73,45 kg D) 42,65 kg
13. ifodani hisoblang.
A) 29 B) 116 C) 115 D) 31
14. Protsentni son orqali ifodalang: 33%, 27%, 97%
A) 33; 2,7; 9,7 B) 0,33; 0,27; 0,97
C) 33; 27; 97 D) 3,3; 0,27; 0,97
15. kasrning surati 10% ottirildi, maxraji esa 10%ga kamaytirildi. Kasrning qiymati qanday o‘zgaradi.
A) o‘zgarmaydi B) 20% ortadi
C) 22 ortadi D) 25%ortadi
1. 2 km 354 m 82 cm ni santimetrlarda ifodalang.
A) 235 482 cm B) 235 48 cm
C) 2354 dm 82 cm D) 235 dm 482 cm
2. Ikkita javonda 300 ta kitob bor. 1-javondan 2-siga 16 ta kitob olib qo‘yilgan edi, ikkala javondagi kitoblar soni o‘zaro teng bo‘lib qoldi. Dastlab har bir javonda nechtadan kitob bo‘lgan?
A) 160 ta, 140 ta
B) 164 ta, 136 ta
C) har birida 150 tadan
D) 166 ta, 134 ta
3. Ikkita idishda birgallikda 57 kg yog‘ bor. 1-idishga 5 kg, 2-idishga 2 kg yog‘ quyilgach, ikkala idishdagi yog‘ massalari teng bo‘lib qoldi. Dastlab har bir idishda necha kilogramm yog‘ bor edi?
A) 32 kg, 25 kg B) 29 kg, 28 kg
C) 27 kg, 30 kg D) 41 kg, 16 kg
4. Tenglamani natural yechimlarini toping.

A) 7 B) 11 C) 9 D) 10
5. To‘g‘ri to‘rtburchakning perimetri 40 cm. Bo‘yi enidadan 4 cm uzun. Shu to‘g‘ri to‘rtburchak yuzini aniqlang.
A) 10 cm2 B) 160 cm2
C) 48 cm2 D) 96 cm2
6. Hisoblang:
A) 4225 B) 3900
C) 4100 D) 5100
7. Kubning sirtini yuzi 294 cm2. Uning hajmi nimaga teng?
A) 343 cm3 B) 49 cm3
C) 84 cm3 D) 48 cm3
8. Akvariumning bo‘yi 80 cm, eni 50 cm, balandligi 40 cm. Akvariumda 48 litr suv bor. Suv sathi necha santimetr balandlikda?
A) 24 cm B) 10 cm
C) 12 cm D) 15 cm
9. Natural son n ning kasr to‘g‘ri kasr bo‘ladigan barcha qiymatlari ko‘paytmasining oxirgi 3 ta raqamini aniqlang.
A) 100 B) 200 C) 320 D) 000
10. Noto‘g‘ri kasrni aralash songa aylantiring:
A) 3 B) 32 C) 31 D)
11. ifodani qiymati nimaga teng?
A) 8,467 B) 3,465
C) 12,077 D) 11,457
12. Mirpo‘latning bo‘yi 1,7 metr. Mirshakar undan 0,15 metr past. Mirshakarning bo‘yi qanсha?
A) 1,65 m B) 1,5 m
C) 1,85 m D) 1,55 m
13. ifodani hisoblang.
A) 9 B) 5 C) D) 45
14. sonni protsent orqali ifodalang: 0,1; 0,4; 0,12
A) 1%; 4%; 12% B) 5%; 20%; 6%
C) 10%; 40%; 12% D) 8%; 40%; 12%
15. kasrning surati 20% kamaytirildi, maxraji esa 25%ga ottirildi. Kasrning qiymati qanday o‘zgaradi.
A) 45% kamayadi B) 45% ortadi
C) 5 ortadi D) 36% kamayadi

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