a) Find two geometric mean between 9 and 243. b) A sum doubles itself in 5 years by compound interest. How long does it take to be four times the…
Class 12 Business Mathematics · 2082 · Solved Question with Answer
a) Find two geometric mean between 9 and 243.
b) A sum doubles itself in 5 years by compound interest. How long does it take to be four times the sum?
c) A loan of Rs. 2,00,000 is to be paid in 10 yearly instalment. Find the amount of each installment if the rate of interest is 15% p.a.