Question

Plz answer the following question.​

Answer 1

Answer:

a) 380

b)2582

hope this helps you

Answer 2

Simple Interest x 100 = Product of Principal, Rate and Time

Step-by-step explanation:

CASE 1

Principal (P) = P

Rate, R = 5% pa

Time, T = 3 Years

Simple Interest = (P x R x T)/ 100

57 = (P x 5 x 3)/100

P = 5700/15  

P = Rs. 380/-

CASE II  

Principal (P) = P

Rate, R = 5% pa

Time, T = 3 Years

Simple Interest = (P x R x T)/ 100

904 = (P x 7 x 5)/100

P = 90400/35

P = Rs. 2582.85 /-

CASE -III

Principal = P

Rate = 4%

Time = 73 Days or 73/365  

60 = {P x 4 x 73/365}/100

P = (60 x 365 x 100)/ 73 x 4

P = Rs. 7500 /-