Youtube kanal: Keldiyor Matematika
Download 417.65 Kb. Pdf ko'rish
|
3-Mavzu Sodda tenglamalar
- Bu sahifa navigatsiya:
- Youtube kanal: Keldiyor Matematika
Youtube kanal: Keldiyor Matematika 3-Mavzu: Sodda tenglamalar 1. Tenglamani yeching: 24 • 6 • x = 3600. A) 20 B) 24 D) 25 E) 600. 2. Bolalar archa bayramida bir xil sovg'a olishdi. Hamma sovg'alarda jami 123 ta olma va 82 ta nok bo'lgan. Archa bayramida nechta bola qatnashgan va har bir bola nechta olma va nechta nok olgan? A) 41, 3, 2 B) 82, 1, 1 C) 20, 61, 41 D) 41, 2, 3 E) 61, 2, 1 3. Agar kamayuvchini 24 ta va ayiriluvchini 36 ta kamaytirilsa, ayirma qanday o'zgaradi? A) 56ta kamayadi B) 24ta ortadi C) 12ta ortadi D) 12ta kamayadi E) 56ta ortadi 4. 30 ta turistdan 20 tasi ingliz tilini, 15 tasi fransuz tilini bilishadi. Shu turistlarlardan nechtasi ikkala tilni ham bilishadi? A) 5 B) 10 C) 15 D) 5 tadan 10 tagacha E) 5 tadan 15 tagacha 5. 50 ga yerdan 150 t paxta hosili olindi. 2 ga yerdan necha sentner paxta olingan? A) 60 B) 70 C) 30 D) 40 E) 50 6. Sakkizta ketma-ket kelgan natural sonlaming yig'indisi 700 ga teng. Shu sonlardan eng kichigini toping. A) 78 B) 84 C)72 D) 82 E) 80 7. Tenglamaning chap qismini soddalashtiring va yeching: 23x + 17x= 1 200; A) 40 B) 50 C) 45 D) 30 E)35 8. Uchta sonning o'rta arifmetigi 10 ga, boshqa ikki sonning o'rta arifmetigi esa 15 ga teng. Shu beshta sonning o'rta arifmetigini toping. A) 10 B) 11 C) 12 D) 13 E) 14 9. Uchta sonning o'rta geometrigi 6 ga teng bo'lib,ulardan ikkitasi 8 va 9 bo'lsa, uchinchi son necha bo'ladi? A) 3 B) 7 C) -5 D) -3 E) 4 10. Erkinda 48 ta yong‘oq bor edi. U yong‘oqlarning yarmini ukasiga bеrdi. Qolganining yarmini singlisiga bеrdi. Erkinning o‘zida qancha yong‘oq qoldi? A) 12 B) 24 C) 48 D) 20 E) 25 11. 8x-152-x+132+x=25-2x+15 A) 12 B) 10 C) 8 D) 6 E) 14 12. 2*(12-x) + 15 – 3x = 14 A) 5 B) 7 C) 9 D)10 E) 11 Youtube kanal: Keldiyor Matematika 13. x*x + 45 = 105 + 4 A) 8 B) 6 C) 64 D) 32 E) 12 14. x:15 + 125 = 345 A) 3200 B) 3530 C) 2380 D) 3300 E) 2200 15. 45565 – x = 152*123 A) 32655 B) 15326 C) 26869 D) 32580 E) 32323 16. Ketma ket kelgan 5 ta natural sonning yig'indisi 365 ga teng bòlsa, u sonlarning eng kattasidan eng kichigining ayirmasini toping. A) 10 B) 8 C) 5 D) 4 E) 6 17. Tenglamani yeching. 4(2x-6)-3(x+5) =16 A) 12 B) 11 C) 13 D) 8 E) 14 18. Tenglamani yeching. 4(9x - 13) + 3(5x + 11) = 185 A) 5 B) 4 C) 7 D) 8 E) 9 19. To'rtta toq son ketma ket kelgan.Ularning eng kattasi va eng kichigining yig'indisi 228 ga teng.3-sonni toping. A) 237 B) 119 C) 115 D) 217 E) 219 20. Poyezdda 936 ta yo'lovchi bor, agar erkaklar bolalardan 7 marta kòp bòlsa,ayollar esa 5 marta kòp bolsa,poyezddagi ayollar sonini toping. A) 460 B) 380 C) 360 D) 660 E) 680 Download 417.65 Kb. Do'stlaringiz bilan baham: |
Ma'lumotlar bazasi mualliflik huquqi bilan himoyalangan ©fayllar.org 2024
ma'muriyatiga murojaat qiling
ma'muriyatiga murojaat qiling