al-xorazmiy science g7 javoblari

al-xorazmiy olimpiadasining 7-sinflar o‘rtasida tabiiy fanlar (science)dan tuman (shahar) bosqichi uchun test savol javoblari. s 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 j c d d b c c b c d b c b d a c a a 18 19 20 21 22 23 24 b a b a c c a 25. s 300c = 40 26. 70%; 7,5 gr.cacos va 9,8 gr cao 27. 59 % 28. 60 ml 29. 32 30. guttatsiya 31. 3,4,1,2,5 32. a-so`rgichlilar, b-bo`g`imoyoqlilar 33. 5m/s 34. 3m/s 35. 1,6 m3 36. 0,02s

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