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#Majburiy_matematika
1. To'g'ri to'rtburchakning tomonlari 16 m va 30 m bo'lsa, uning perimetrini toping.
A) 92
B) 100
C) 46
D) 50
2. Hisoblang:
15·14+15·28+42·19+34·58
A) 5800
B) 4200
C) 3400
D) 2800
3. Uchburchakning tomonlari 3, 4, 6 sonlariga to'g'ri proporsionaldir. Uchburchakning
perimetri 169 cm bo'lsa, uchburchakning eng katta tomonini uzunligini (cm) toping.
A) 64
B) 52
C) 78
D) 76
4. Sardorning oylik maoshi 4 mln 500 ming edi, uning oyligi 5 mln 400 ming bo'ldi. Sardorning oyligi necha foizga orttirilganligini aniqlang.
A) 15
B) 20
C) 25
D) 30
5. Aylananing diametri 6 sm ga teng bo'lsa, uning uzunligini toping.
A) 3π
B) 12π
C) 6π
D) 9π
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BY Matematika | Muhammadziyo Mamasodiqov
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