7- sinflar uchun online olimpiada testlari
1. Ifodaning qiymatini toping:
A) 4,1 B) 5 C) 3 D) 4
2. Agar bo’lsa, ifodaning son qiymatini toping.
A) B) 1 C) 2 D)
3. Olmalar quritilganda o’z og’irligining 84% ini yo’qotadi. 16 kg olma qoqisi olish uchun qancha olma kerak bo’ladi?
A) 100 kg B) 110 kg C) 32 kg D) 64 kg
4. Tenglamani yeching:
A) B) C) D)
5. Agar va bo`lsa, ni toping.
A) B) 1 C) D)
6. Soddalashtiring:
A) B) C) D)
7. Amallarni bajaring:
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