Matnli masalalar (foiz, harakat, ish, aralashma) — test savollari javoblari bilan (2-sahifa)
Matematika · 27 ta ochiq savol (bankda jami 131 ta) · har birida to'g'ri javob va izoh
11. $250$ ning $40\%$ ini toping.
- A) $80$
- B) $90$
- C) $100$
- D) $120$
Javobni ko'rish
To'g'ri javob: C) $100$
12. $36$ son $90$ ning necha foizi?
- A) $36\%$
- B) $40\%$
- C) $45\%$
- D) $50\%$
Javobni ko'rish
To'g'ri javob: B) $40\%$
13. Sonning $50\%$ i $35$ ga teng. Sonni toping.
- A) $60$
- B) $70$
- C) $80$
- D) $90$
Javobni ko'rish
To'g'ri javob: B) $70$
14. $120$ dan $150$ ga o'zgarish necha foizli o'sishni bildiradi?
- A) $20\%$
- B) $25\%$
- C) $30\%$
- D) $15\%$
Javobni ko'rish
To'g'ri javob: B) $25\%$
15. $600$ ning $5\%$ ini toping.
- A) $25$
- B) $30$
- C) $35$
- D) $50$
Javobni ko'rish
To'g'ri javob: B) $30$
16. Mahsulot narxi $1000$ so'm. $15\%$ chegirma qo'llanilsa, narx qancha bo'ladi?
- A) $800$
- B) $850$
- C) $900$
- D) $750$
Javobni ko'rish
To'g'ri javob: B) $850$
17. $\frac{2}{5}$ ni foizda ifodalang.
- A) $25\%$
- B) $30\%$
- C) $40\%$
- D) $45\%$
Javobni ko'rish
To'g'ri javob: C) $40\%$
18. $80$ ning $125\%$ ini toping.
- A) $90$
- B) $100$
- C) $110$
- D) $120$
Javobni ko'rish
To'g'ri javob: B) $100$
19. $160$ sonning $200$ ga nisbatan foizini toping.
- A) $75\%$
- B) $80\%$
- C) $85\%$
- D) $90\%$
Javobni ko'rish
To'g'ri javob: B) $80\%$
20. Sonning $20\%$ i $48$. Sonni toping.
- A) $200$
- B) $220$
- C) $240$
- D) $260$
Javobni ko'rish
To'g'ri javob: C) $240$
Bu — mavzuning ochiq namuna qismi. To'liq bank, vaqt rejimi, tahlil va xatolar ustida ishlash — test rejimida.
