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Saving & compound interestJamg'arma, bank va foiz

9 min read9 daqiqa BeginnerBoshlang'ich Foundations · Lesson 5Asoslar · 5-dars

Simple vs. compound interest

Simple interest pays you only on your original amount. Compound interest pays you interest on your interest too, so each year the base grows and your earnings speed up. The line does not rise steadily — it curves upward.

Simple Compound Money Years →
Both start together, but compound interest pulls away and accelerates over time.

The rule of 72

Divide 72 by the interest rate to estimate how many years it takes money to double. At 10% a year, 72 ÷ 10 ≈ 7.2 years; at 14%, 72 ÷ 14 ≈ 5 years. Always compare your return against inflation to know your real growth.

Test yourself

Answer all three, then submit.

1. Compound interest means you earn interest on…
2. Using the rule of 72, money doubles in about how long at 12%?
3. The most powerful factor in compounding is…
Source

General personal-finance principle. (The Cambridge coursebook focuses on business finance.)

Bank nima?

Bank — bozor infratuzilmasining asosiy bo'g'inlaridan biri; aholi, firma va korxonalarga pul va qimmatli qog'ozlar bilan bog'liq turli xizmatlar ko'rsatuvchi moliyaviy muassasadir. «Bank» so'zi italyancha banco — «kursi» so'zidan kelib chiqqan (ilk pul almashtiruvchilar bozorlarda kursi qo'yib ishlagan).

Bank o'ziga xos umumiy jamg'arma bo'lib, aholi qo'lida «ishlamay yotgan» pullarni «ishlashga» majbur qiladi: jamg'arilgan pulni pulga muhtoj bo'lganlarga qarz (kredit) beradi.

Omonat va foiz

Bankka qo'yilgan mablag' omonat (depozit) deb, mablag' qo'ygan mijoz esa omonatchi deb ataladi. Foiz — mablag'dan foydalanganlik uchun to'lanadigan haq.

Tarixdan

Omonatga olish va foiz undirish amaliyoti juda qadim zamonlardayoq qo'llanilgan — masalan, Qadimgi Yunon ibodatxonalari omonat qabul qilish, qarz berish va foiz undirish bilan shug'ullangan.

O'zingizni sinang

To'rt savolga javob bering va «Yakunlash»ni bosing.

1. «Banco» so'zi qaysi ma'noni bildiradi?
2. Bankka qo'yilgan mablag' nima deb ataladi?
3. Foiz to'lash sharti bilan ma'lum muddatga qo'yilgan omonat…
4. Bank «ishlamay yotgan» pullarni nima qiladi?
Manba

«Iqtisodiy bilim asoslari» (9-sinf) darsligi, «Bank tizimi» mavzusi asosida.

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