Question 1 :
State true/false, overhead charges, if any, are sometimes included in the cost price.
Question 2 :
Calculate the compound interest on Rs 10,800 for 3 years at $12\frac{1}{2}$%.
Question 3 :
Meenu bought two fans for Rs 1200 each. She sold one at a loss of $5\%$ and the other at a profit of $10\%$. Find the selling price of each and the total profit or loss respectively.
Question 4 :
I borrowed Rs 12,000 from Jamshed at $6\%$ per annum simple interest for 2 years. Had I borrowed this sum at $6\%$ per annum compound interest, what extra amount would I have to pay?
Question 5 :
Find the population of a city after 2 years, which is at present 12 lakh, if the rate of increase is $4\%$.
Question 6 :
The bill in a shop is Rs 577.80 and the shopkeeper gives a discount of $20\%$. How much amount to be paid? Use estimation in percentages
Question 7 :
The cost of an article was Rs 15,500 and Rs 450 were spent on its repairs. If it is sold for a profit of 15%, find the selling price of the article.
Question 8 :
There are 5 oranges out of 25 fruits. What is the percentage of oranges?
Question 9 :
A VCR and TV were bought for Rs 8,000 each. The shopkeeper made a loss of 4 % on the VCR and a profit of 8% on the TV. Find the gain or loss percent on the whole transaction.
Question 10 :
An item marked at Rs 840 is sold for Rs 714. What is the discount and discount %?
Question 11 :
A scooter was bought at Rs 42,000. Its value depreciated at the rate of 8% per annum. Find its value after one year.
Question 12 :
The population of a place increased to 54,000 in 2003 at a rate of 5% per annum. What would be its population in 2005?
Question 13 :
Maria invested Rs 8,000 in a business. She would be paid interest at $5\%$ per annum compounded annually. Find the interest for the 3rd year.
Question 15 :
Find selling price (SP) if a profit of 5% is made on a fan bought for Rs 560 and expenses of Rs 40 made on its repairs.
Question 16 :
The price of a scooter was Rs.34,000 last year. It has increased by $20\%$ this year. What is the price now?
Question 17 :
Calculate the compound interest on Rs 8,000 for 1 year at 9% per annum compound half yearly.
Question 18 :
During a sale, a shop offered a discount of $10\%$ on the marked prices of all the items. What would a customer have to pay for a pair of jeans marked at Rs 1450 and two shirts marked at Rs 850 each?
Question 19 :
Fabina borrows Rs 12,500 at $12\%$ per annum for 3 years at simple interest and Radha borrows the same amount for the same time period at $10\%$ per annum, compounded annually. Who pays more interest and by how much?
Question 20 :
A sum of Rs 10,000 is borrowed at a rate of interest $15\%$ per annum for 2 years. Find the simple interest on this sum and the amount to be paid at the end of 2 years respectively.