Question

Madhu invested a sum of Rs. 15625 at 8% per annum compound interest. She received an amount of Rs. 19683 after n years. Find the value of n.

Answer 1

Step-by-step explanation:

given,

• principal = Rs. 15625
• RATE. = RS. 8%
• AMOUNT = Rs. 19683
• S.I = amount -. principal
• = 15625 - 19683
• =Rs.4058
• time = n
• n = S.I × 100÷ p×r
• n = 4058 × 100÷ 15625 × 8
• n = 405800÷ 8 × 15625
• n = 50725 ÷ 15625
• n = 10145÷3125
• n = 2029 ÷ 625
• n = 3.2464
• n = 3 years Answer

so cheap question beta I am a math professor in

Indian college

Answer 2

Answer:

n=3

Step-by-step explanation:

I hope it helps you

i don't know any shortout method so i have done by this way.