CLASS 8:- Math Revision Worksheet Topic: Profit and Loss 1. A shirt is purchased for Rs 400 and sold for Rs 460. Find the profit and profit percentage. 2. Sonal purchased an article for Rs 2500 and sold it at 25% above the CP. If Rs 125 is paid as tax on it‚ find her net profit and profit percentage. 3. By selling an article for Rs 34.40‚ a man gains 7.5%. What is its CP? 4. On selling tea at Rs 40 per kg‚ a loss of 10% is incurred. Calculate the amount of tea (in kg) sold‚ if the total loss
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St Ivo School Geography Department - GCSE REVISION Solar Output – variations in amount of energy given off by sun – sunspots can affect solar output – e.g. reduction in sunspot activity between 1645-1715 likely cause of Little Ice Age Orbital Geometry – earth’s orbit of the sun varies in shape – when circular glacial periods have occurred‚ when elliptical warmer periods result (Milankovitch Cylces) www.geobytesgcse.wordpress.com Name and describe 2 external factors which affect climate change
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Subject Review Questions and Solutions 1. Capital markets may operate under auction‚ over-the-counter or intermediated modes. Distinguish between these types of operation. Auction markets require the financial asset to be identical in terms of risk and cashflow & liquidity – the assets are then traded on a centralised exchange where all parties know prices – an example is the stock exchange – each share in a particular company is identical to all the others therefore you can have an auction
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These are the key points in Learning Guide 1: The children and young people’s workforce is large and diverse. Its composition raises some important questions about who works with children and in what sort of organisations. Policy and legislation increasingly vary across the UK as devolution becomes more firmly established. It is important to understand the context most relevant to you‚ but valuable learning can also be drawn from comparing developments in different contexts and countries. Developing
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EXERCISE Question 1 a) Two point of charges of opposite sign and same magnitude 3.5 μC are separated by a distance of 5 cm. Find (i) the magnitude and direction of the electric field strength‚ E at the midpoint between the charges. (ii) the magnitude and direction of the force F on an electron placed at the midpoint. Answer: i) E net = 1.008x108 N/C toward the –ve charge ii) F net = 1.6128x10-11 N toward +ve charge
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F40 BMA Tutorial 4 1. A man is driving at 120 km/h along a straight road and he looks to the side for 2.0 s‚ how far does he travel during this inattentive period? [66.7 m] 2. A horse canters away from its trainer in a straight line‚ moving 160 m away in 17.0 s. It then turns abruptly and gallops halfway back in 6.8 s. Calculate (a) its average speed and (b) its average velocity for the entire trip‚ using “away from the trainer” as the positive direction. [10.1 m/s; 3.36 m/s]
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Perfect competition Learning outcomes You should be able to: Describe the assumed characteristics of perfect competition: a large number of firms; a homogeneous product‚ freedom of entry and exit (no barriers to entry or exit); perfect information and perfect resource mobility (factors of production can move easily in and out of the market) Explain‚ using a diagram‚ the shape of the perfectly competitive firm’s average revenue and marginal revenue curves‚ indicating that the assumptions of perfect
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Welcome to Math-Drills.com where we have tens of thousands of free math worksheets that are downloaded tens of millions of times per year. At Math-Drills.com‚ we provide high-quality printable math worksheets with answer keys and other general use printables. Please see our Tour of Math-Drills.com if you are unfamiliar with the site. Among our millions of users are teachers‚ parents‚ home schoolers‚ tutors and many other educators. Teachers use math worksheets to assess students’ mastery of
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FINANCIAL MATHEMATICS 1. RATE OF RETURN 2. SIMPLE INTEREST 3. COMPOUND INTEREST 4. MULTIPLE CASH FLOWS 5. ANNUITIES 6. LOAN REPAYMENT SCHEDULES Financial Math Support Materials Page 1 of 85 (1) RATE OF RETURN FINANCIAL MATHEMATICS CONCERNS THE ANALYSIS OF CASH FLOWS BETWEEN PARTIES TO A CONTRACT. IF MONEY IS BORROWED THERE IS AN INTIAL CASH INFLOW TO THE BORROWER BUT AFTERWARDS THERE WILL BE A CASH OUTFLOW IN THE FORM OF REPAYMENTS. A person
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(a) How is math an integral part of our day to day life? "In mathematics‚ you don’t understand things. You just get used to them." -- Johann von Neumann Math is an integral part in a human being’s day to day life. We often look upon math in disdain however‚ we use math at every moment of our life and it plays a vital role in our life. The procedure of applying mathematics starts as early as you are born because the first thing known about your life is your time and date of birth‚ so your
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