Question

IN HOW MANY YEAR WILL A SUM OF RS. 2000 AMOUNT TO RS. 2315 AT 9/2 PER ANNUM. ​

Answer 1

Answer:

The no. of years is 3.5

Step-by-step explanation:

Assumption: Let the no. of years be x .

Interest = Rs.2315 - Rs.2000

= Rs.315

I = ( P×R×T )\100

=> 315= {2000×(9/2)×x}\100

=> 315= 9000x\100

=> 315 = 90x

=> 315 \90=x

=> 3.5 = x