INDIAN SCHOOL MUSCAT – MIDDLE SECTION – DEPARTMENT OF MATHEMATICS – TERM :02 (2018–19) NAME OF THE STUDENT : WORKSHEET NO: 03 Q.NO:01 S.NO
CLASS : 8 SEC :
TOPIC: COMPARING QUANTITIES
FILL IN THE BLANKS
If MP= ₹ 700 , Discount = ₹ 65 Then the Selling Price is _________
The price of an item increased from ₹ 800 to ₹ 1000 . Then the rate of increase is ________
The percentage of the Ratio 1.5 : 2.5 is __________
The number 10 % more than 500 is ____________ VAT amount = ₹ 200 and price of an item before VAT = ₹ 5500 .Price of the item after VAT is _______
(e) (f) (g) (h) (i)
____________ is charged by the government on the sale of an item In an Examination Rahul scored 82 % marks. If the maximum marks is 750 , then the marks scored by him is ______________ Principal=Rs 2500 ,rate= 10%, time= 5 years, if interest being compounded half yearly then, conversion period(n)=__________ and R= ____________ At what rate per annum simple interest will ₹1650 amount to ₹2046 in 3 years?
ANSWER THE FOLLOWING QUESTIONS
A washing machine is sold at ₹ 7500 after allowing a discount of 20 % . Find the Marked Price.
Ram spent 80 % of his pocket money and ₹ 150 left with him. How much money did Ram have in the beginning?
If 5 % of Sales Tax is added on the purchase of a hair dryer at ₹ 4200 , then find its buying price
The cost of a table fan is ₹ 4600. If the Sales Tax is charged at the rate of 12 % ,find the total bill amount. A shopkeeper sold 2 AC’s for ₹ 45 000 each. He incurred a loss of 20 % on one while on the other he made a profit of 20 %. Find his net profit or loss percent.
Find the Rate of Discount offered if a sweater is sold for ₹ 880 after a discount of ₹ 220
By selling a bicycle for ₹ 1104, Nitish loses 8%. At what price should he sell it to make a profit of 10 %
Calculate the interest on ₹30,000 compounded annually for 2 years at 8% per annum.
Calculate the interest on ₹16,000 at 5% per annum compounded annually for two and a half years. Page 1 of 2
Calculate the interest on ₹8000 at 10% per annum compounded half yearly for one and a half years .
Find the compound interest at the rate of 16% per annum for two years on a certain sum of money ,which gives ₹2400 simple interest in 4 years at the rate of 6% per annum.
Find the difference between the simple interest and compound interest on ₹24,000 for 2 years at 6% per annum. A new computer costs ₹ 1,00,000. The depreciation of computer is very high as new models with better technological advantages are coming into the market. The depreciation is as high as 50% every year .How much will the cost of computer be after 3 years?
The count of bacteria in a certain experiment was 40,000. If the bacteria grows by 20% in every hour, find the number of bacteria at the end of 2 hours.
The population of a town is 80,000. The birth rate is 6% p.a. and death rate is 2% p.a. Find the population of the town after 2 years.
INDIAN SCHOOL MUSCAT – MIDDLE SECTION – DEPARTMENT OF MATHEMATICS CLASS 8 – MATHEMATICS - PORTION FOR THE SECOND PERIODIC TEST – ( 2018 – 19) S.NO
EXPONENTS AND POWERS
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