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Simplify: `((9) xx 27 xx t^4)/((3)^(-2) xx (3)^4 xx

asked Jan 17, 2022 in 8th-maths by sumit (1.6k points)

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A shirt with marked price Rs 800 was sold at Rs 680. The rate of discount allowed on the shirt

asked Jan 17, 2022 in 8th-maths by krutika (1.7k points)

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If `7/3%` of a number is 42, then the number

asked Jan 17, 2022 in 8th-maths by krutika (1.7k points)

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Suppose for the principal P, rate R% and time T, the simple interest is S and compound interest is C. Consider the

asked Jan 17, 2022 in 8th-maths by krutika (1.7k points)

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To gain 25% after allowing a discount of 10%, the shopkeeper must mark the price of the article which costs him Rs 360

asked Jan 17, 2022 in 8th-maths by krutika (1.7k points)

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For calculation of interest compounded half yearly, keeping the principal same, which one of the following is

asked Jan 17, 2022 in 8th-maths by yogita (1.8k points)

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The marked price of an article is Rs 80 and it is sold at Rs 76, then the discount rate

asked Jan 17, 2022 in 8th-maths by krutika (1.7k points)

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Latika bought a teapot for Rs 120 and a set of cups for Rs 400. She sold teapot at a profit of 5% and cups at a loss of 5%. The amount received by her

asked Jan 17, 2022 in 8th-maths by purvi (1.8k points)

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A sum is taken for two years at 16% p.a. If interest is compounded after every three months, the number of times for which interest is charged in 2 years

asked Jan 17, 2022 in 8th-maths by Simran (1.8k points)

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The original price of a washing machine which was bought for Rs 13,500 inclusive of 8% VAT

asked Jan 17, 2022 in 8th-maths by uday (1.6k points)

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40% of [100 – 20% of 300] is equal

asked Jan 17, 2022 in 8th-maths by vaibhav (1.7k points)

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Radhika bought a car for Rs 2,50,000. Next year its price decreased by 10% and further next year it decreased by 12%. In the two years overall decrease per cent in the price of the car

asked Jan 17, 2022 in 8th-maths by yogita (1.8k points)

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15% increase in price of an article, which is Rs 1,620, is the increase of Rs

asked Jan 17, 2022 in 8th-maths by yogita (1.8k points)

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_________ is charged on the sale of an item by the government and is added to the bill

asked Jan 17, 2022 in 8th-maths by purvi (1.8k points)

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The time period after which the interest is added each time to form a new principal is called the

asked Jan 17, 2022 in 8th-maths by yogita (1.8k points)

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_________ expenses are the additional expenses incurred by a buyer for an item over and above its cost of

asked Jan 17, 2022 in 8th-maths by nishit (1.8k points)

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Abida bought 100 pens at the rate of Rs 3.50 per pen and pays a sales tax of 4%. The total amount paid by Abida is

asked Jan 17, 2022 in 8th-maths by nikhil (1.8k points)

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To calculate the growth of a bacteria if the rate of growth is known, the formula for calculation of amount in compound interest can be

asked Jan 17, 2022 in 8th-maths by nishit (1.8k points)

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A man purchased a bicycle for Rs 1,040 and sold it for Rs 800. His gain per cent is

asked Jan 17, 2022 in 8th-maths by Arun (1.7k points)

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If the discount of Rs y is available on the marked price of Rs x, then the discount percent is `x/y ´100

asked Jan 17, 2022 in 8th-maths by uday (1.6k points)

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