1-test Hisoblang 54: 9+6*7

(21-test)

1. 
   Bo`linmani toping. 279:3 246:3
   

1. 
   53, 62 B) 53, 63 C) 93, 82 D) 53, 52
   

2. 
   Toshkentdan Jizzaxgacha bo`lgan 189 km masofani “Spark” avtomobili 3 sotda bosib o`tadi. U 1 soatda o`rtacha necha km yo`l yurgan?
   

1. 
   73 km B) 71 km C) 72 km D) 63 km
   

3. 
   Hisoblang. 568:8-61
   

1. 
   71 B) 10 C) 20 D) 122
   

4. 
   Teng yonli uchburchak perimetri 25 sm. Uning asosi 9 sm ga teng bo`lsa, bir yoni necha sm?
   

1. 
   8 sm B) 7 sm C) 9 sm D) 16 sm
   

5. 
   Birinchi issiqxonada 285 ta, ikkinchi issiqxonada undan 5 marta kam chinnigul uzildi. Hammasi bo`lib nechta chinnigul uzilgan?
   

1. 
   95 B) 855 C) 342 D) 195
   

6. 
   Teng tomonli uchburchakning bir tomoni 80 sm bo`lsa, uning perimetri necha sm ga teng?
   

1.