Minglar sinfida nechta birlik bor? A 10. B 1000. C 100. D 1

1. 
   Minglar sinfida nechta birlik bor?
   

A 10. B 1000. C 100. D 1.

2. 
   250*10 ko’paytmani toping.
   

A 250. B 2500. C 25. D 205.

3. 
   3 ga bo’linadigan sonni toping.
   

A 7304. B 83021. C 7571. D 3912.

4. 
   X-52=435 noma’lum sonni toping.
   

A 477. B 481. C 577. D 487.

5. 
   Bo’linmani toping: 4056:6=?
   

A 676. B 487. C 405. D 756.

6. 
   Yetti million ikki yuz o’ttiz ming qirq yetti soni to’g’ri berilgan qatorni toping.
   

A 7230047. B 723047. C 7023047. D 723470.

7. 
   Yig’indini toping. 7035+1723=?
   

A 8758. B 7885. C 9078. D 9208.

8. 
   Bir soat necha daqiqa?
   

A 50. B 60. C 100. D 40.
9. Noma'lum sonni toping: 7525-x=6707
A 820. B 818. C 817. D 718.
10. 2 minglik 7 yuzlik 9 o'nlik 2 birlik keltirilgan qatorni toping?
A 2792. B 27902. C 20792. D 27092.
11. 5 km necha metrga teng.
A 5. B 500. C 5000. D 50.
12. Hisoblang: 5 dm 12 cm + 50 cm=cm
A 75. B 77. C 73. D 72.
13. Masofa 75 km, tezlik 15 km/s, vaqt nechchiga teng?
A 3. B 5. C 7. D 6.
14. 15 sonini 7 marta ko'paytiring.
A 103. B 125. C 150. D 105.
15. Bo'yi 5 cm eni esa 3 cm bo'lgan to'rtburchak yuzini toping.
A 20. B 13. C 15. D 8.
16. 75 sonini 3 marta kamaytiring.
A 20. B 15. C 25. D 17.
17. Bo'yi 12 cm va eni 15 cm bo'lgan to'rtburchak perimetrini toping.
A 54. B 52. C 50. D 30.
18. 5430 va 2706 sonlarning o'rta arifmetigini toping.
A 6783. B 7320. C 812. D 617.
19. 713, 819 va 96 sonlarning o'rta arifmetigini toping?
A 450. B 1564. C 725. D 1654.
20. 250 kishini sinovdan o'tkazish uchun 6500 ta varoq ishlatilgan. 350 kishini sinovdan o'tkazish uchun qancha varoq kerak bo’ladi?
A 9000. B 9100. C 8100. D 7300.