Question

principal=rupees 3000, Amount= rupees 3450, time= 3 years, R= ?​

Answer 1

Answer:5% per annum

Step-by-step explanation:

3450 - 3000= 450

Now, 3000 * 3*R% = 450

9000R = 45000

R = 5% per annum

Please mark me as brainliest, I have more than 1000 points and still cannot move to next rank because I need 10 brainliest answers

Answer 2

Answer:

p= 3000

A = 3450

T = 3years

R = ?

S.I. = Amount- Principal

so, S.I. = rs. 450

R = (S.I ×100)/(P×T)

R= (450 × 100 ) / (3000 × 3)

R = 45000/9000

R = 5 % Ans.

PLEASE MARK ME AS BRAINLIEST