24. Aravaning keyingi g’ildiragi108 marta aylangan masofada oldingi g’ildirak 162 marta aylandi. Keyingi g’ildirak aylanasi uzunligi 3,6 m ga teng bo’lsa, oldingi g’ldirak aylanasi uzunligini toping.
A)2,6 B)1,8 D) 2,4 E) 1,4
25 1 ga 3 ar 2 m2 necha gektar ?
A) 1,3002 B) 13,200 D) 1,3020 E) 1,0302
26. (0,5x-1)(x-6)=0 tenglama yechimi nimaga teng.
A) 3 va 1 B) 2 va 1 D) 2 va 6 E) 0 va 5
27. 132018 son oxirgi raqami nimaga teng.
A) 3 B) 9 D 7 E) 1
28. Agar x=0,001 bo`lsa 3450x ifodaning qiymatini toping
A) 3,45 B) 34,50 D) 345 E) 3,450
29. 23
11 marta kamayadi . O’chirilgan raqam nechagateng
A) 6 B) 4 D) 3 E) 2
30. Bo’yi 1m, eni 0,4 dm bo’lgan to’g’ri to’rtburchakka tomoni 0,2 dm bo’lgan kvadratchalardan nechtasini joylash mumkin.
A) 50 B) 100 D) 200 E) 260
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J
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E
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B
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