Question

एक निश्चित राशि 8% चक्रवृद्धि ब्याज की दर से 2 वर्ष में 7290, हो जाती है तो
वह राशि ज्ञात करो​

Answer 1

Answer:

The sum invested $6250.

Step-by-step explanation:

Given : A sum of money invested at compound interest of 8 % per annum compounded annually amounted To rs 7290 in 2 years

To find : The sum invested?

Solution :

Using compound interest formula,

A=P(1+r)^tA=P(1+r)

t

Where A is the amount A=Rs.7290

P is the principle P=?

r is the rate r=8%=0.08

t is the time t= 2 years

Substitute the value,

A=P(1+r)^tA=P(1+r)

t

7290=P(1+0.08)^27290=P(1+0.08)

2

7290=P\times 1.16647290=P×1.1664

P=6250P=6250

Therefore, The sum invested $6250.