Question

deep deposited rs.2000 for 4years at the rate of 8 p.c.p.a. pari deposited rs 4000 for 4 years at the rate of the 4 p.c.p.a. then what will be the relation between the amount they receive after 4 years ?

Answer 1

Therefore the relation between the amount they receive after 4 years will be  

$A_p-A_d = 2000$

Step-by-step explanation:

Given, Deep deposited Rs. 2000 for 4 year at the rate of 8%p.a.

P = Rs. 2000 , r=8% and time =4

I=  $\frac{P\times r\times t}{100}$

 $=\frac{2000\times 8\times 4}{100}$

 =Rs.640

The amount that Deep received after 4 year will be$(A_d)$ =Rs.(2000+640)

                                                                                            =Rs. 2640

Given,Pari deposited Rs. 4000 for 4 year at the rate of 4%p.a.

I=  $\frac{P\times r\times t}{100}$

 $=\frac{4000\times 4\times 4}{100}$

 = Rs.640

The amount Pari received after 4 year will be $(A_p)$ =Rs.(4000+640)

                                                                                   =Rs.4640

And $A_p-A_d = 4640-2640$  = 2000

Therefore the relation between the amount they receive after 4 years will be  

$A_p-A_d = 2000$