A sum of 5000 amounts to 6050 in 2 years at CI. Fine the rate %

Mathematics

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Answer

चलो इसे हल करते हैं।

Step-by-step solution

5 steps

चक्रवृद्धि ब्याज (Compound Interest) के लिए सूत्र है:
A = P (1 + R/100)ⁿ

जहाँ:
A = अंतिम राशि (Amount)
P = मूलधन (Principal)
R = ब्याज दर (Rate of interest)
n = समय (Number of years)

  1. दिए गए मानों को सूत्र में रखें।

    यहाँ, A = 6050, P = 5000, n = 2 साल।

    6050 = 5000 (1 + R/100)²

  2. समीकरण को सरल करें।

    (6050)/(5000) = (1 + R/100)²
    (605)/(500) = (1 + R/100)²
    (121)/(100) = (1 + R/100)²

  3. वर्गमूल लें।

    √(121/100) = 1 + R/100
    (11)/(10) = 1 + R/100

  4. R के लिए हल करें।

    (11)/(10) - 1 = R/100
    (11 - 10)/(10) = R/100
    (1)/(10) = R/100

  5. R का मान ज्ञात करें।

    R = (1/10) × 100
    R = 10

    तो, ब्याज दर 10% प्रति वर्ष है।

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