## Maths Resources

A father and his son deposited 1 lac in different deposit scheme .The father being a senior citizen ,got 9% interest p.a while the son got a lesser rate of interest.If both their deposits earned 1800...

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In a survey into painkillers for a toothache, 3/5 of patients preferred ibuprofen, 1/5 said that paracetamol worked best and 17% found that aspirin was most effective. The rest of the 100 people surveyed...

Mr A borrowed a certain sum of money .After 2 years ,the amount to be repaid was 838500 and at the end of 3 years the amount to be repaid was 932750. How much money had Mr A borrowed and at what rate...

Can anyone please help me with a formula. I currently have Clock Speed = 1000-((Max Clock Speed/13)*Stage) which I can use to get the decreasing clock speed of each 13 stages of my program. This works...

A certain investment takes 18 years to grow 5 times.How long would it take to double itself?what annual rate of simple interest does the investment earn .

in a shop advertising a cash discount of 10% over and above a summer discount of 15%, a sales clerk wrongly allowed a single discount of 25% to sell a frock for 562.50.At what price should the frock...

Emily borrowed some money from Maria and agreed to pay interest at an annual rate as Maria asked for.After 40 days,the amount due to maria was 4608 and after 55 days it was 4648.50.How much money...

A stockbroker takes a short term loan on 05.04.2015 at 3% per month and then pays 1155 as interest when he repays the loan on 08.05.2015.How much money had the stockbroker  taken on loan?   answer...

Mr A borrowed a certain sum of money .After 2 years ,the amount to be repaid was 838500 and at the end of 3 years the amount to be repaid was 932750. How much money had Mr A borrowed and at what rate...

A SHOPKEEPER OFFFERS THREE SUCCESSIVE DISCOUNTS OFF 20%,15%AND 10%TO HIS CUSTOMER .THE SALES CLERK WISHES TO AVOID HAVING TO MAKE SO MANY CALCULATIONS AND WORK OUT A SINGLE PERCENTAGE . WHAT IS THE...

Even after offering a 15 % discount on his customers, a trader is still earning a 19% profit .By how much percentage has the trader marked up his cost price?

A trader marks up all his products at 200/3% above cost price .After 25% discount on selling an article,he receives 416.25.At   what price had the trader bought the artice.   answer...

A watch is sold by a salesman at a profit of 15% .If the selling price of the watch had been 48 more,the profit percent would have been 18% .At what price had the salesman bought the watch?

the amount that a gardener receives on selling 180 seedling is the same as the amount he had paid to buy 240 seedling .What is the gardener;s gain percent

grocer buys 26 kg of flour and spend 49 on storing it .If he sold all the flour for 416 earning a profit of 4% ,how much had the grocer paid for of flour.