Subject: Maths, asked on 30/12/11

## A boat which has a speed of 5 km/hr in still water crosses a river of width 1 km along the shortest possible path in 15 minutes. The velocity of the river water in km/hr is ?

Subject: Maths, asked on 7/1/12

## Manufacturer A sells a washing machine to a trader B for Rs 12,500. Trader B sells it to a trader C at a profit of Rs 800 and trader C sells it to a customer at a profit of Rs 1,300. If the rate of VAT is 8% , find:i) the amount of VAT received by the state govt on the sale of this machine,ii) the amount that the consumer pays for the machine.

Subject: Maths, asked on 12/11/10

## what is the formula of simple interest and compound interest

Subject: Maths, asked on 28/8/18

## Anuj took a loan of Rs. 50,000 from a bank. If the rate of interest is 10% per annum, find the amount he would be repaying after 3/2 years, if the interest is compounded half-yearly.

Subject: Maths, asked on 11/2/13

## PROVIDE ME SOLUTION OF R S AGARWAL

Subject: Maths, asked on 11/3/13

## A Bicycle Can Be Purchased On A Cash Payment Of Rs 1500. The Same Bicycle Can Also Be Purchased At The Down Payment(initial payment at the time of purchasing) Of Rs 350 And Rest Can Be Paid In 3 Equal Installments Of Rs 400 For Next 3 Months.Find The Rate Of SI Charged By The Dealer

Subject: Maths, asked on 7/3/14

## A's income is 20 % less than that of B's. How much per cent is B's income more than A's ? Solve it by two methods. First by 100. Second by taking "x"?

Subject: Maths, asked on 29/12/14

## Miti and Gunjan shared some stamps in the ratio of 2:5.if Gunjan gives 30 stamps to Miti,they would have the same number of stamps each . how many stamps does Miti have?

Subject: Maths, asked on 21/8/15

## The salary of an officer is increased by 25%. By what percent should the new salary be decreased to restore the original salary?

Subject: Maths, asked on 7/11/16

## a cricket team won 60% of the matches they played. if they had lost 24 matches,find the total no.of mathches played by them.what fraction of matches they lost?

Subject: Maths, asked on 5/6/13

## How much percent above the cost price should a shopkeeper mark his goods so that after allowing a discount of 20% on the marked price, he gains 12%?

Subject: Maths, asked on 29/12/13

## A shopkeeper announces a discount of 10%. If the marked price of a TV set is Rs. 22000 then how much will a customer have to pay if there was a sales tax of 8%.

Subject: Maths, asked on 16/11/14

## a number is increased by 10% and then decreased by10% . find the increase or decrease percent.

Subject: Maths, asked on 24/2/15

## How many quarters are there in 2 and a half years. Please answer with the formula.

Subject: Maths, asked on 12/6/14

## i want to solution of 8th class maths book -lets grow comp. maths-8 -arya book depot

Subject: Maths, asked on 6/2/13

## Simpify - 676/845 x 100.... pls ezplain each nd every step.......

Subject: Maths, asked on 22/8/12

## what is the answerof the TRY THESE (down) on pg.123 of the lesson Comparing Quantities? i need a quick reply plz

Subject: Maths, asked on 23/11/19

## Which is largest 8 1/3%,4/25 & 0.15

Subject: Maths, asked on 27/10/13

## a man bought bananas at the rate of rs.20 per dozen and sold them at th rate of 10 for rs 25. find his gain or loss per cent.

Subject: Maths, asked on 14/2/13

## A washing machine is available for Rs. 13,500 cash or Rs. 6,500 as cash downpayment followed by three monthly instalments of Rs. 2,500 each. Find the rate ofinterest charged under instalment plan.In Solving this questionCash price of washing machine = Rs. 135000Cash down payment = Rs. 6500Balance due = Rs(13500 – 6500) = rs. 7000No. of equal instalments = 3Amountof each instalment =rs. 2500Amount paid in installment = Rs. 7500Therefore, interest paid in installment scheme = rs(7500-7000) = rs. 500Principal for the 1stmonth = Rs. 7000Principal for the 2ndmonth = Rs. 4500Principal for the 3rdmonth = Rs. 2000Total = Rs. 13500Let the rate of interest be r% per annumI = p*r*1 / 1200Then, I = 13500*r*1 / 100*12=> 500 =13500*r*1 / 100*12=>r = 500*12/ 135=>r = 44.4 %Why We Have Taken The Time As One Month

Subject: Maths, asked on 2/3/14

## abhay borrowed Rs 16000 at 15/2 % per annum simple interest. On the same day , he lent it to Gurmeet at the same rate but compounded annually. What does he gain at the end of 2 years?

Subject: Maths, asked on 5/3/13

## the value of a residential flat constructed at the cost of 1000000 is depreciating at the rate of 10%p.a. What will be its valre after 3 years?

Subject: Maths, asked on 11/3/13

## th difference between the compound interest and simple interest on a certain sum for 2years at 6per cent per annum is rs 90 find the sum

Subject: Maths, asked on 23/10/18

## The value of a residential flat constructed at a cost of ₹10,00,000is appreciating at the rate of 10% per year . What will be its approximate value after 4 years?

Subject: Maths, asked on 4/3/12

## a dealer gets Rs 470 more if instead of selling a table at a loss of 10% , it is sold at a gain of 10%. Find the cost price of the table.

Subject: Maths, asked on 21/2/20

## 23. A toy is bought at Rs.4000 and marked to a price of Rs.5000. If the toy is sold for Rs.2250, then find the discount and discount percentage.

Subject: Maths, asked on 4/6/13

## A grocer purchased 200kg of rice at Rs.25 per kg. He sold 80 kg of it at a gain of 10% and 40 kg at a loss of 4%. At what rate per kg should he sell the remainder to gain 8% on his total investment?

Subject: Maths, asked on 19/1/20

## # A dealer makes a profit of 20% even after giving a 10% discount on the advertised price of a scooter. if he makes a profit of Rs 7500 on the sale of the scooter, the advertised price was how much?

Subject: Maths, asked on 30/5/13

## By selling 125 cassettes a man gains an amount equal to the selling price of 5 cassettes. Find he gain percent

Subject: Maths, asked on 20/6/13

## Sandy and Lara decided to borrow same amount of money from a friend. Sandy borrowed it at compound interest and Lara on simple interest. The difference between the compound interest and simple interest on that amount at 12% per annum, came out to be \$90 at the end of two years.The value of that amount at the end of 3 years will be

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