Comparing Quant...

A sum of money invested at simple interest amounts to 2480 at the end of four years and 4080 at the end of eight years. Find the principal.

Opposite of profit of $$\text{Rs.}$$ $$250$$ is:

A sum of money at simple interest amounts to  800 in 2 years and to 1200 in 6 years. The sum is

A dealer earned a profit of $$5\%$$ by selling a radio for Rs.$$714$$, What is cost price of the radio?

A sum was put at SI at a certain rate for 8 years Had it been put at 4% higher rate it would have fetched Rs. 80 more Find the sum___

A man borrowed $$Rs,500$$ at a rate of $$6\%$$ per annum. At the end of 3$$\displaystyle \frac{1}{2}$$ years, he paid back $$Rs. 350$$ and gave his radio for the balance amount. The price of the radio is

A dealer purchases $$15$$ articles for $$\text{Rs }25$$ and sells $$12$$ articles for $$\text{Rs }30.$$ Find the profit percentage.

If CP of 60 articles is equal to the SP of 50 articles Then gain % is__

A shopkeeper announces a discount of $$15\%$$ on his goods. If the marked price of an article, in his shop is $$Rs. 6,000$$; how much a customer has to pay for it, if the rate of Sales Tax is $$10\%$$?

When the rate of sale-tax is decreased from 9% to 6% for a coloured T.V.; Mrs. Geeta will save Rs. 780 in buying this T.V. Find the list price of the T.V.