Majburiy matematika uchun testlar to`plami
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va B shaharlar orasidagi masofa xaritada 4,3 sm. Bu shaharlar orasidagi haqiqiy masofa necha kilometr? A) 109 km B) 139 km C) 129 km D) 119 km 23. bo`lsa, a+b-c ning qiymatini toping. A) ) ) ) 24. Tenglamani yeching: | | A) 6 B) -4 C) 6 va 4 D) -4 va 6 25. Sutda 10%i qaymoq bo‟lsa, 32 litr sutda qancha qaymoq bor? A) 3 B) 3,2 C) 1,6 D) 4,8 TEST 30 1. Agar ikkita to‟g‟ri chiziq kesishishidan hosil bo‟lgan burchaklardan ikkitasining gradus o‟lchovlari 1:3 nisbatda bo‟lsa, bu burchaklarning farqini toping. A)60° B)120° C)90° D)45° 2. -1;2;5;3,6 sonlarining o`rta arifmetigi 3 dan qancha kam. A) 2,4 B) 0,5 C) 0,6 D) 0,4 3. 275 ning natural bo`luvchilari nechta A) 35 B) 45 C) 15 D) 6 4. O`lchamlari 2m;3m;4m; bo`lgan to`g`ri burchakli parallelepipedning hajmini aniqlang. A) 12 B) 18 C) 20 D) 24 5. ( ) ning qiymatini toping. A) 12 B) 10 C) 12,5 D) 13 6. Qo`riqxonada jami 29 ta tuya bor. Ularning ba`zilari bir o`rkachli, ba`zilari ikki o`rkachli agar barcha o`rkachlar soni 51 ta bo`lsa, bir o`rkachli tuyalar nechta A) 22 B) 7 C) 8 D) 20 7. Shahardan bir vaqtda qarama-qarshi yo`nalishda ikki mototsiklchi yo`lga chiqdi. 2 soatdan keyin ular orasidagi masofa 100 km ga yetdi, Agar birinchi mashina tezligi 30 km/soat bo`lsa, ikkinchi mashina tezligini aniqlang. A) 40 B) 60 C) 20 D) 30 8. 72km/soat=xm/s tenglikdan x ning qiymatini toping. A) 15 B) 25 C) 30 D) 20 9. Qirrasi 6 ga teng bo`lgan kubning hajmini aniqlang. A) 36 B) 9 C) 18 D) 216 10. 20;75;90 sonlarining EKUBi EKUKidan necha marta kichik. A) 180 B) 360 C) 900 D) 90 11. 5 soat-u 23 daqiqa necha daqiqadan iborat A) 523 B) 143 C) 323 D) 423 12. tenglamani bajaring. A) 15 B) 14 C) 13 D) 16 12. Kvadrat perimetri 28 ga teng bo`lsa, uning yuzini aniqlang. A) 196 B) 49 C) 16 D) 36 13. a=(1-0,1) 2 ;b=1-0,1 2 va c=1-0,1 sonlarni o`sish tartibida yozing. A) a 2020 -7∙(-1) 2021 +6∙(-2) ning qiymatini toping. A) 4 B) 6 C) -5 D) -4 15. 2022A soni 9 ga qoldiqsiz bo`linsa, A ning qiymatini toping. A) 1 B) 2 C) 3 D) 4 16. 10 ta ishchi 3 soatda 6 ta detal tayyorlaydi, 5 ta ishchi 6 soatda nechta detal tayyorlaydi A) 6 B) 3 C) 4 D) 5 17. 1 2021 +2021 0 ning qiymatini toping. A) 2 B) 2022 C) 2023 D) 4044 18. 5;1;2;3;7 raqamlari yordamida hosil qilingan 4 xonali sonlarning nechtasi 5 ga karrali emas A) 625 B) 125 C) 500 D) 250 19. Kubning hajmi 64 ga teng bo`lsa, uning to`la sirtini toping. A) 84 B) 92 C) 96 D) 64 20. 1;4;9;16;…. Ketma-ketlikda 6- hadi nechta natural bo`luvchiga ega. A) 36 B) 8 C) 9 D) 15 21. 0,(5x) davriy kasrning qiymati 6/11 ga teng bo`lsa, x ning qiymatini toping. A) 1 B) 2 C) 3 D) 4 22. Shaklning necha % bo`yalgan. A) 75 B) 40 C) 30 D) 60 23. Ikki to‟g‟ri chiziqning kesishishidan hosil bo‟lgan burchaklardan biri 30 0 ga teng. Qolgan burchaklarni toping. A) 150; 150; 30; B) 60; 60; 30; C) 110; 110; 110; D) 130; 190; 70 24. 1 dan 30 gacha (30 ham kiradi) sonlar ichida tanlangan sonning 5 ga karrali bo`lish ehtimolini aniqlang. A) 0,23 B) 2/10 C) 5/8 D) 5/6 25. a maxrajli to‟g‟ri kasr 9 ta bo‟lsa, a sonini toping. A) 10 B) 9 C) 1 D) 11 TEST 31 1. 3 birlikda birlikning 4 dan 1 ulushlaridan nechta bor? A) 4 B) 3 C) 12 D) 9 2. Olma, anor va nokni 2 tadan qilib necha xil usulda o„rinlashtirish mumkin? A) 3 B) 4 C) 5 D) 6 3. ning butun qismini toping. A) -1 B) -2 C) -3 D) -4 4. sonlarning qaysi birini chekli o`nli kasr ko`rinishida ifodalab bo`lmaydi A) a;c B) a;b;c C) b;c D) a;b 5. ( ) ning qiymatini toping. A) 2,2 B) 7 C) 9 D) 16 6. Soatning minut mili 15 minutda 90 0 ga burilsa, 18 minutda necha gradusga buriladi? A) 108 B) 110 C) 100 D) 115 7. ( ) ( ) ( ) ( ) ning qiymatini toping. A) 0 B) 4 C) -2 D) -4 8. 2 ta 8 raqami va 1 ta 7 raqamidan foydalanib 9 raqami bilan boshlanadigan ko`pi bilan nechta 4 xonali son tuzish mumkin. A) 2 B) 1 C) 3 D) 6 9.y ning massasini toping. A) 1,75 B) 1,25 C) 2,25 D) 1,5 10. tenglamani bajaring. A) 1 B) 0 C) 2 D) 3 11. Berilgan shakl yuzini aniqlang. A) 16 B) 24 C) 36 D) 18 12. Berilgan shakl hajmini aniqlang. A) 144 B) 143 C) 138 D) 136 13. Quyida berilgan A mulohaza “ ikki sonni yig`indisi doim musbat bo`ladi”, B mulohaza “muntazam uchburchaklar 3 turli bo`ladi” lar haqida qaysi fikr doimo o`rinli? A) A va B rost B) A va B yolg`on C) A rost, B yolg`on D) A yolg`on, B rost 14. Detal 1:5 masshtabda 84sm bo‟lsa, 1:3 masshtabda qancha bo‟ladi? A) 120 B) 132 C) 140 D) 150 15. ( ( )) (( ) ) ning qiymatini toping. A) -40 B) -22 C) 20 D) -21 16. Sonlar o`qidan foydalanib, noto`g`ri tengsizlikni toping. A) abc>0 B) a+b>0 C) b-a>0 D) b+c>0 17. ( ) ning qiymatini toping. A) 12 B) 20 C) 4,5 D) 5 18. tenglamani bajaring. A) 3 B) 2 C) 4 D) 5 19.36,8364 sonini yuzdan birgacha aniqlikda yaxlitlang. A) 36,84 B) 36,83 C) 36,8 D) 36,836 20. Grafikdan eng uzun yo`l eng qisqa yo`ldan necha km uzun ekanligini aniqlang. A)3 B)2 C)1 D)0,5 21. har bir katakcha tomoni 1sm bo`lsa, shakl yuzini toping. A) 50 B) 25 C) 30 D) 45 22. x burchakni toping. A) 130 B) 135 C) 140 D) 100 23. A nuqtaning qiymatini toping. A) 1/3 B) 1/5 C) 1/7 D) 1/9 24. K,l,M,N nuqtalardan birining qiymati berilmagan . SHu nuqtaning kasr qiymatini toping ? A) 1/10 B) 1/9 C) 4/9 D) 8/9 25. Davron yo`lning 3/5 qismini 12 soatda dosib o`tdi Jami yo'lni qancha vaqtda bosib o'tadi ? A) 6 B) 10 C) 15 D) 20 TEST 32 1. Toshkent hayvonot bog‟ida dastlab 3 ta kenguru yashar edi. Keyinroq ular oilasida kenguru bolasi tug‟ildi. Hozir ular haftasiga 28 kg sabzi iste‟mol qilishadi. Agar kenguru bolasi kattalarga nisbatan ikki marta kam sabzi esa, ular kenguru bolasi tug‟ilguncha haftasiga qancha sabzi eyishgan? A) 14 kg B) 12 kg C) 20 kg D) 24 kg 2. Bo`yalgan soha yuzini aniqlang. A) 24 B) 28 C) 16 D) 20 3. Ushbu kasr qiymatining chorak qismini toping. A) 13/14 B) ) ) 4. Bitta kubning qirrasi 5 sm ga teng bo`lsa, shakl hajmini aniqlang. (dm 3 ) A) 3 B) 0,03 C) 3000 D) 0,003 5. ( ( ) ) tenglamani bajaring. A) 4 B) 6 C) 8 D) 100 6. Barcha uchxonali sonlar ichida 44 ga qoldiqsiz bo‟linadiganlari nechta? A)20 B) 22 C) 19 D) 21 7. AB=10 bo`lsa, aylanalar uzunliklar yig`indisini toping.(π=3) A) 15 B) 60 C) 30 D) 36 8. ning qiymatini toping. A) 5/6 B) 13/6 C) 5/2 D) 1,2 9. 1234 sonining raqamlari o`rnini almashtirib nechta 4 xonali son hosil qilish mumkin A) 12 B) 16 C) 20 D) 24 10. 2340 sonini raqamlari o`rnini almashtirib nechta 4 xonali son hosil qilish mumkin. A) 20 B) 12 C) 18 D) 24 11. a=2 bo`lsa, quyidagi ketma-ketlik natijasini toping. A) 15 B) 32 C) 14 D) 29 12. | | | | ning qiymatini toping. A) 2 B) 4 C) 3 D) 5 13. sonlardan nechtasi ratsional son. A) 4 B) 3 C) 5 D) barchasi 14. (-1) 998 +0 999 +1 1000 ning qiymatini toping. A) 1 B) 2 C) -1 D) 0 15. √ √ √ ning qiymatini toping. A) 2 B) 3 C) 1 D) 4 16. 2222 761 sonining oxirgi raqamini aniqlang A) 1 B) 2 C) 4 D) 6 17. A ning eng kichik qiymatini toping A) 101 B) 108 C) 112 D) 125 18. X+Y+Z nin qiymatini toping A) 33 B) 32 C) 31 D) 30 19. ning qiymatini toping A) 3/2 B) -3/2 C) 1 D) -7/8 E) 7/8 20. -20:[4-(-2)∙3]=a; [-20:4-(-2)]∙3=b va -20:4-(-2)∙3=c bo`lsa, a+b+c ning qiymatini toping A) -5 B) -7 C) -10 D) -11 E) -13 21. ning qiymatini toping A) 5 B) 6 C) 7 D) 8 E) 10 22. Eski traktor maydonni 6 soatda, yangisi esa 4 soatda haydaydi. Shu maydonni 3 ta eski va 2 ta yangi traktor qancha vaqtda haydaydi? A) 1 soatda B) 1,5 soatda C) 2 soatda D) 2,5 soatda 23. 480 ning natural bo‟luvchilari sonini toping. A) 14 B) 24 C) 48 D) 32 24. ( ) ( ) ( ) ning qiymatini toping A) 1,1 B) 1,(3) C) 3 D) 0,3 25. 27∙((3 -1 ) 3 +(3 -2 ) 3 -(3 -3 ) 2 )+3 ning qiymatini toping A) 6 B) 5 C) 3 D) 4 TEST 33 1. Agar x=3 va y=4 bo‟lsa, xy 2 x 2 y-13xyxy ning qiymatini toping. A) -72 B) 144 C) -144 D) 72 2. 139 ning qiymatini toping. A) 50 B) 45 C) 60 D) 65 3. Uchta sonning yig‟indisi 13,875 ga teng. Agar ularning birida: vergul o‟ng tomonga 1 xona surilsa, ikkinchi son; ikki xona surilsa esa uchinchi son hosil bo‟ladi. Bu sonlarning eng kichigini toping. A) 0,125 B) 1,25 C) 12,75 D) 0,0125 4. EKUK(60;28;70) ning qiymatini toping. A) 2 B) 420 C) 4200 D) 210 5. Birinchi ishchi belgilangan ishni 10 soatda ikkinchisi esa 15 soatda tugatadi. Ular ikkalasi 6 soat ishlaganda ishning qanday qismi tugallanmay qoladi. A) 1/6 B) 3/7 C) hammasi tugaydi D) 2/7 6. Agar 8 litr dengiz suvida o‟rtacha 300 g tuz bor. 5m 3 dengiz suvida o‟rtacha necha kg tuz bo‟ladi. A) 166 B) 224,5 C) 150,5 D) 187,5 7. 40 soni 50 sonidan necha protsent kam? A)20 % B)16% C)25 % D)10% 8. 0,6 ( ) ( ) ni soddalashtiring. A) 0,18a+75 B) 0,18a-0,75 C) 0,18a-7,5 D) 0,18a+7,5 9. 4 45 +7 45 ning oxirgi raqamini aniqlang A) 0 B) 1 C) 2 D) 3 10. Xattot kuniga 9 soat ishlab 4 kunda 40 ta varaq yoza oladi. U kuniga 12 soatdan ishlasa 60 varaqani necha kunda yoza oladi. A) 4,5 B) 4 C) 5 D) 6 11. 0;1;2;3;4;6 raqamlar yordamida nechta 3 xonali son yozish mumkin. A) 50 B) 48 C) 150 D) 180 12. Aziz, Baxrom va Shohrux xarid qilgani borishdi. Bahrom Shohrux sarflagan pulning 15 % ni ishlatdi. Aziz esa Shohruxdan 60 % ko‟proq sarfladi. Ular birgalikda 55 dollar sarflagan. Aziz qancha pul sarflagan? A) 3 B) 20 C) 25 D) 26 E) 32 13. Ria va Flora bir-birlarining pullarini taqqoslashganda ularning nisbati 5:3 edi. So`ng Ria 160 so`mga planshet sotib oldi. Endi ularning pullari nisbati 3:5 bo`ldi. Planshet sotib olishdan oldin Riada qancha pul bor edi? A) 192 B) 200 C) 250 D) 400 14. 30 ta sigir 4 sr somonni 3 kunda yesa, 60 ta sigir 12 sr somonni necha kunda yeydi? A) 4 B) 6 C) 9 D) 18 15. Sonlardan biri 20 % ortib, ikkinchisi 20 % ga kamaysa, ularning ko`paytmasi necha % ga o`zgaradi. A) 4 % ortadi B) 4 % kamayadi C) 6 % ortadi D) 6 % kamayadi 16. Qirralari yig`indisi 144 ga teng bo`lgan kubning sirt yuzini aniqlang. A) 864 B) 854 C) 804 D) 844 17. Kub sirtining yuzi 294 ga teng bo`lsa, uning hajmini toping. A) 343 B) 49 C) 84 D) 3433 18. Hasan Husan va Fotima egizaklar. Ularning akasi Malik esa ulardan 3 yoshga katta. Quyidagilardan qaysi biri ularning ysohlar yig`indisi bo`la oladi. A) 25 B) 27 C) 29 D) 30 E) 60 19. Haydovchi 12 km/soat tezlik bilan 4 soat, 18 km/soat tezlik bilan 2 soat yurdi, uning butun yo`l davomidagi o`rtacha tezligini toping. A) 16 B) 14 C) 15 D) 13 20. Hisoblang. ( ) ( ) ( ) A) 0,5 B) 1 C) 0,25 D) 1/6 21. Ayirmasi 6 ga, yig`indisi 20 ga teng ikki sonning ko`paytmasini toping. A) 78 B) 91 C) 84 D) 66 22. 0!+1!+2!+3!+…+20! ifoda qiymatini 5 ga bo`lgandagi qoldiqni toping. A) 0 B) 1 C) 2 D) 3 23. Bonu va Elif 10 yoshdalar. Ular o`rtasida suhbat bo`lmoqda. Bonu: “Sening yoshingni 3 baravaridan ga kami mening yoshim yarimiga teng.” Elif: “Sening yoshingni yarimidan ga ko`pi mening yoshimdan 2 baravar ko`p. a+b ni toping. A)15 B)25 C)30 D)40 24. tenglamani bajaring A) 30 B) 20 C) 10 D) 25 25. | | | | | | | | | | ning qiymatini toping.A) -12 B) -10 C) -8 D) -4 TEST 34 1. a=123 va b=119 bo`lsa, a 2 +b 2 -2ab ning qiymatini toping.A) 8 B) 12 C) 16 D) 27 2. 100 2 -(-86) 2 =28x tenglikdan x ning qiymatini toping.A) 91 B) 93 C) 95 D) 97 3. ning qiymatini toping. A) -2 B) 1 C) 2 D) 3 4. ((x:3+5)∙4-29):5=3 tenglamani bajaring. A) 15 B) 18 C) 2 D) 16 5. ko‟paytirishning ustuncha usuli berilgan bo‟lsin bunga ko‟ra ABCD ni 864 ga bo‟lgandagi bo‟linmani toping A) 2 B) 1 C) 8 D) 6 6. Yondagi rasmdagi 3- tarozi ko‟rsatkichini toping A)190 B)180 C)175 D)170 7. a;b;c lar natural sonlar bo`lsa, ? ning qiymatini toping A) 20 B) 35 C) 28 D) 25 8. O`yinchoq massasi butun son bo`lsa, 1 ta o`yinchoq necha kg ga teng A) 9 B) 10 C) 11 D) 8 9. Guruhdagi barcha kengurularning yoshlari yig`indisi 36 ga teng. Ikki yildan so`ng bu yig`indi 60 ga teng bo`ladi. Bu guruhda nechta kenguru bor? A) 10 B) 12 C) 15 D) 24 10. 92a3413b:2564837=36 tenglikdan a+b ning qiymatini toping. A) 3 B) 4 C) 5 D) 6 11. ning qiymati haqida to`g`ri fikrni toping. A) to`g`ri kasr B) noto`g`ri kasr C) 1 ga teng D) nolga teng E) T.J.Y 12. A 2 +B 2 ning qiymatini toping. A) 24 B) 30 C) 36 D) 42 E) 48 13. ning qiymatini toping. A) 3/4 B) 2/3 C) 1/19 D) 2/57 E) 1 14. n biror natural son bo`lib, esa n soni bo`linadigan raqamlar yig`indisini bildirsa, ning qiymatini toping. A) 24 B) 30 C) 32 D) 34 E) 36 15. 12345679∙9=111111111 va 12345679∙18=222222222 bo`lsa, 12345679∙36 ning qiymatini toping. A) 333333333 B) 444444444 C) 666666666 D) 888888888 16. Qaysi son 0,5 qismining 0,6 qismi 60 ga teng bo`ladi. A) 220 B) 200 C) 205 D) 180 17. hisoblang. 24·13-21·13+43·16-43·13-14·11 A) 0 B) 28 C) 14 D) 42 18. 1 840 : x = 102 (qoldiq 4) tenglamani bajaring A) 16 B) 14 C) 22 D) 18 19. Hisoblang. 139 ∙ 163 – 160 ∙ 139 + 141 ∙ 175 – 172 ∙ 141 A) 840 B) 850 C) 880 D) 890 20. Quyidagi tasdiqlarning qaysilari to„g„ri? 1) toq va juft sonlar doimo o„zaro tub; 2) ikkita juft son o„zaro tub bo„la olmaydi; 3) ikkita turli tub sonlar doimo o„zaro tub; 4) ikkita ketma-ket natural sonlar o„zaro tub; 5) 39 va 91 o„zaro tub. A) 1, 2, 3 B) 1, 3, 4 C) 2, 3, 4 D) 2, 3, 5 21. Hisoblang. 1 – 2 + 3 – 4 + 5 – 6 + … + 195 – 196 A) -97 B) -98 C) -99 D) -100 22. 12,37267 – 8,674 ayrimaning qiymatini mingdan birlar xonasigacha yaxlitlang. A) 3,679 B) 3,68 C) 3,69 D) 3,699 23. Kubning qirrasi 8 cm bo„lsa, to„la sirti (cm 2 ) qancha? A) 384 B) 421 C) 476 D) 512 24. Dengiz suvida 5% tuz bor. Uni 1% qilish uchun 10 kg dengiz suviga qancha (kg) sof suv qo„shish kerak? A) 10 B) 20 C) 30 D) 40 25. 8 < x < 14 qo„sh tengsizlikni qanoatlantiruvchi eng kichik tub va eng katta toq sonlarning o„rta arifmetigi qancha? A) 11 B) 12 C) 13 D) 14 TEST 35 1. To„g„ri to„rtburchakning eni 25% oshdi. Uning yuzi o„zgarmasligi uchun bo„yini qancha (%) kamaytirish kerak? A) 20 B) 22,5 C) 25 D) 27,5 27. 8 ta har xil ko„ylakdan bittasini necha xil usulda tanlash mumkin? A) 2 B) 4 C) 8 D) 16 2. A mulohaza “oxirgi raqami 0 yoki 4 bo„lgan sonlar 4 ga qoldiqsiz bo„linadi”, B mulohaza esa “10 ning barcha natural bo„luvchilari yig„indisi 17 ga teng”. Ushbu mulohazalar asosida to„g„ri javobni toping. A) A va B rost B) A va B yolg„on C) A rost va B yolg„on D) A yolg„on va B rost 3. To„rt butun uchdan ikki va uch butun yettidan uch sonlari ko„paytmasiga teskari sonni aniqlang. A) 1/16 B) 1/4 C) 3/7 D) 2/3 4. Yüklə 4,09 Mb. Dostları ilə paylaş:
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