AMU MCA Profit and Loss Previous Year Question Paper and Solution with PDF

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Previous Year Questions
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AMU MCA Previous Year Questions (PYQs)

AMU MCA Profit And Loss PYQ

Qus : 1 AMU MCA PYQ

At simple interest, a sum doubles after 20 years. The rate of interest per annum is:

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AMU MCA Previous Year PYQ AMU MCA AMU MCA 2024 PYQ

Solution

For doubling in simple interest: $R = \frac{100}{T}$ $R = \frac{100}{20} = 5%$

Qus : 2 AMU MCA PYQ

Oranges are bought at the rate of 10 for Rs. 25 and sold at the rate of 9 for Rs. 25. The profit is:

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AMU MCA Previous Year PYQ AMU MCA AMU MCA 2024 PYQ

Solution

Cost price per orange $= \frac{25}{10} = 2.5$ Selling price per orange $= \frac{25}{9}$ Profit per orange $= \frac{25}{9} - 2.5 = \frac{25 - 22.5}{9} = \frac{2.5}{9}$ Profit % $= \frac{\frac{2.5}{9}}{2.5} \times 100 = \frac{100}{9} = 11\ \frac{1}{9}%$

Qus : 3 AMU MCA PYQ

The difference between simple and compound interests compounded annually on a certain sum of money for 2 years at 4% per annum is Re. 1. The sum (in Rs.) is:

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AMU MCA Previous Year PYQ AMU MCA AMU MCA 2024 PYQ

Solution

Difference (2 years) $= P\left(\frac{R}{100}\right)^2$ $1 = P\left(\frac{4}{100}\right)^2$ $1 = P \times \frac{16}{10000}$ $P = \frac{10000}{16} = 625$