Comparing Quant...

Aman gave Rs.$$9500$$  as a loan to Megh at the rate of $$4\%$$ p.a. compounded yearly. Megh returned the amount after two years. Calculate the interest on the first year's interest.

The bank offers senior citizens intrest at the rate $$9\%$$ p.a compounded yearly on a fixed deposit. What interest will be received at the end of $$5$$ years if Rs.$$10,000$$ are deposited. Calculate by the method of simple interest.

A bank pays interest at the rate of $$8\%$$ per annum compounded yearly. Find the interest by simple interest method if $$Rs.\ 8000$$ was deposited for $$3$$ years.

A businessman borrowed the Rs.$$45$$ lakh  for two years at the rate $$2.5\%$$ p.a. compounded annually. Calculate the compound interest by simple interest method.

Amar gave Rs.$$50,000 $$ as a loan to Amir at the rate of $$4\%$$ p.a. Amir return the amount after two years. Calculate the interest on the first year's interest.

A man lends Rs. $$12,500$$ at $$12$$% for the first year, at $$15$$% for the second year and at $$18$$% for the third year. If the rates of interest are compounded yearly; find the difference between the C.I. for the first year and the compound interest for the third year.

The shopkeeper gives a discount of $$12$$% on the pair of shoes marked for Rs. $$1425$$, then S.P is:

The cost price of an article is $$\displaystyle \frac {3}{5}$$ times of its selling price. Find the loss or the gain as percent.

The population of a town $$3$$ years ago was Rs. $$50,000$$.If the population in these three years has increased at the rate of $$10\%,15\%$$ and $$8\%$$ respectively, find the present population.

Ajay had purchased a second hand scooter for Rs. $$18000$$ and spent Rs $$1800$$ for repairs. After $$1$$ year he wanted to sell the scooter. At what price should he sell it to gain $$\cfrac{100}{9}$$ % , if $$\cfrac {100}{11}$$ % is to be deducted at the end of every year on account of depreciation?