(21-test)
Bo`linmani toping. 279:3 246:3
53, 62 B) 53, 63 C) 93, 82 D) 53, 52
Toshkentdan Jizzaxgacha bo`lgan 189 km masofani “Spark” avtomobili 3 sotda bosib o`tadi. U 1 soatda o`rtacha necha km yo`l yurgan?
73 km B) 71 km C) 72 km D) 63 km
Hisoblang. 568:8-61
71 B) 10 C) 20 D) 122
Teng yonli uchburchak perimetri 25 sm. Uning asosi 9 sm ga teng bo`lsa, bir yoni necha sm?
8 sm B) 7 sm C) 9 sm D) 16 sm
Birinchi issiqxonada 285 ta, ikkinchi issiqxonada undan 5 marta kam chinnigul uzildi. Hammasi bo`lib nechta chinnigul uzilgan?
95 B) 855 C) 342 D) 195
Teng tomonli uchburchakning bir tomoni 80 sm bo`lsa, uning perimetri necha sm ga teng?
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