Question

*10% दराने वार्षिक चक्रवाढव्याजदराने 6000 रुपयांची रास किती वर्षात 7986 रुपये होईल?*


1️⃣ 2
2️⃣ 3
3️⃣ 4
4️⃣ 5​

Answer 1

Given : Rs.6000 at an annual compounded interest rate of 10% be Rs.7986

10% दराने वार्षिक चक्रवाढव्याजदराने 6000 रुपयांची रास  7986 रुपये होईल

To Find : किती वर्षा

How many years

1️⃣ 2

2️⃣ 3

3️⃣ 4

4️⃣ 5​

Solution:

A = P ( 1+ R/100)ⁿ

A = 7986

P = 6000

R = 10

n = ?

7986 = 6000 ( 1 + 10/100)ⁿ

=> 7986 = 6000 ( 11/10)ⁿ

=> 7986 /6000 = (11/10)ⁿ

=> 1331/1000 = (11/10)ⁿ

=> (11/10)³ =  (11/10)ⁿ

=> n = 3

in 3 years

learn More:

Find the amount and the compound interest rs 300 at 3% per annum ...

brainly.in/question/13193855

brainly.in/question/3063332

Answer 2

Given :-

• Principal = P = Rs.6000 .
• Rate = T = 10% compounded annually
• Amount = A = Rs.7986 .

To Find :-

• Time ?

Solution :-

we know that, when rate is compounded annually ,

• A = P[1 + (R/100)]^T
• A = Amount .
• P = Principal .
• R = Rate .
• T = Time.

putting all values we get,

→ 7986 = 6000[1 + (10/100)]^T

→ 7986/6000 = [1 + (1/10)]^T

→ 1331/1000 = (11/10)^T

→ (11/10)³ = (11/10)^T

comparing we get,

→ T = 3 years (Ans.)

Learn more :-

A sum of money grows 216/125 times when invested for 3 years in shares where interest is computed annually. How long wil...

brainly.in/question/20712133

A person invest two equal sums, one at simple interest and another at compound interest at same rate for two years. Afte...

brainly.in/question/27125261