9,3,5,7,0 raqamlar yordamida hosil qilish mumkin bo`lgan eng katta va eng kichik

Matematika Majburiy
1. 9,3,5,7,0 raqamlar yordamida hosil qilish mumkin bo`lgan eng katta va eng kichik 5 xonali sonlar ayirmasini toping.
A) 66951 B) 61821 C) 62451 D) 62471
2. Anvar bir son o`yladi, 672 ni qo’shib, unga 1728 ni ayirgan edi 9200 soni hosil
bo`ldi, Anvar qanday sonni o`ylagan?
A) 10257 B) 10256 C) 9784 D) 10345
3. a:(b-c·(x+d)) ifodada ko’paytirish amali qaysi o`rinda bajariladi?
A) 1-o`rinda B) 2-o`rinda C) 3-o`rinda D) 4-o`rinda
4. 4
A ) 4 B) 6 C) 5 D) 3
5. Ikkinchi ustun, ikkinchi satr qiymatini toping
A) 27/25 B) 25/27
C) 7/5 D) 5/7
6. EKUB(20;56)+ EKUK(7;14) ning qiymatini toping
A) 14 B) 15 C) 12 D) 18
7. 7t 3sr 40kg+2t 9sr 20kg ning qiymatini toping.
A) 9t 5sr 30kg B) 10t 26kg
C) 10t 2sr D) 10t 2sr 60kg.
8. Duradgor bir kunda ma`lum miqdorda buyum tayyorlab 6 kunda buyurtmani bajardi, Agar u kunlik rejani 10 taga ko`paytirsa, buyurtmani 4 kunda bajaribgina qolmasdan, normadan 10 ta ko`p mahsulot tayyorlaydi, u kuniga nechta buyum tayyorlagan.
A) 10 B) 14 C) 15 D) 8
9 . Birinchi shakldagi bo`yalgan soha yuzi 32 bo`lsa, uchinchi shakldagi bo`yalgan soha yuzini toping.
A) 8 B) 5 C) 4 D) 2
10. Katetlari 8 va 9 ga teng bo`lgan to`g`ri burchakli uchburchak kvadratga tengdosh bo`lsa kvadratning perimetrini toping?
A) 20 B) 24 C) 28 D) 36