Question

*द.सा.द.शे 10 % चक्रवाढव्याज दराने 2 वर्षांत 52000 रुपयांची रास 57600 रुपये होते. तर चक्रवाढव्याज किती?*

1️⃣ ₹ 2000
2️⃣ ₹ 50000
3️⃣ ₹5600
4️⃣ ₹ 52600 .​

Answer 1

Correct Question :- Rs.52000 is deposited at 10% rate compounded annually for 2 years. Find the compound interest ?

Solution :-

we know that, when rate is compounded annually ,

• Amount = P[1 + (R/100)]^T

putting values we get,

→ A = 52000 * [1 + (10/100)]²

→ A = 52000 * [1 + (1/10)]²

→ A = 52000 * (11/10)²

→ A = 52000 * (121/100)

→ A = 520 * 121

→ A = Rs.62920

therefore,

→ CI = A - P

→ CI = 62920 - 52000

→ CI = Rs.10,920 (Ans.)

Note :-

(If you have written correct values , you can find compound interest directly by subtracting Principal from amount , as both values are given.

• CI = 57600 - 52000 = Rs.5600 )

Learn more :-

What is the amount for Rs. 10000 by compound interest at 8% rate for 2 years?*

1) ₹ 5000

2) ₹ 11664

3) ₹ 15664

4) ...

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