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UCAT · Practice Sheet 24

Sheet code: UCAT-S24 · 20 questions

Name: ______________

Date: ______________

1.
Quantitative Aptitude
Find the simple interest on £17,000 at 12% per annum for 5 year(s).
Formula:Simple Interest
$SI = \dfrac{P\times R\times T}{100}$
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2.
Quantitative Aptitude
Two fair dice are rolled. What is the probability that the sum of the numbers is 7?
Formula:Probability (two dice)
$P = \dfrac{\text{favourable}}{\text{total}}$
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3.
Quantitative Aptitude
A invests £3,000 and B invests £7,000 for the same period. If the total profit is £17,000, find A's share.
Formula:Partnership (profit share)
$\text{Share}_A = \text{Profit}\times\dfrac{A}{A+B}$
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4.
Quantitative Aptitude
A can finish a job in 9 days and B in 14 days. Working together, how long will they take?
Formula:Time & Work (combined)
$T = \dfrac{xy}{x+y}$
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5.
Quantitative Aptitude
The marked price of an item is £300. After a 10% discount, find the selling price.
Formula:Discount & Selling Price
$SP = MP\left(1-\dfrac{d}{100}\right)$
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6.
Quantitative Aptitude
The sum of the ages of two people is 81 years, and one is 11 years older than the other. Find their ages.
Formula:Ages (linear equations)
$x + (x+d) = S$
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7.
Quantitative Aptitude
What is 15% of 1,180?
Formula:Percentage of a Number
$\text{Value} = \dfrac{P}{100}\times N$
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8.
Quantitative Aptitude
A can finish a job in 15 days and B in 13 days. Working together, how long will they take?
Formula:Time & Work (combined)
$T = \dfrac{xy}{x+y}$
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9.
Quantitative Aptitude
Find the compound interest on £8,000 at 10% per annum compounded annually for 3 years.
Formula:Compound Interest
$A = P\left(1+\dfrac{R}{100}\right)^{T}$
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10.
Quantitative Aptitude
Pipe A fills a tank in 7 hours and pipe B in 9 hours. If both are opened together, how long to fill the tank?
Formula:Pipes & Cisterns
$T = \dfrac{xy}{x+y}$
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11.
Quantitative Aptitude
Find the average of these 8 numbers: 52, 60, 62, 70, 90, 26, 37, 58.
Formula:Arithmetic Mean
$\bar{x} = \dfrac{\sum x}{n}$
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12.
Quantitative Aptitude
A invests £2,000 and B invests £5,000 for the same period. If the total profit is £35,000, find A's share.
Formula:Partnership (profit share)
$\text{Share}_A = \text{Profit}\times\dfrac{A}{A+B}$
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13.
Quantitative Aptitude
In how many ways can 4 objects be arranged out of 7 distinct objects? (Find ⁿᴘᵣ for n = 7, r = 4.)
Formula:Permutations
$^{n}P_{r} = \dfrac{n!}{(n-r)!}$
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14.
Quantitative Aptitude
In how many ways can 4 objects be chosen from 9 distinct objects? (Find ⁿᴄᵣ for n = 9, r = 4.)
Formula:Combinations
$^{n}C_{r} = \dfrac{n!}{r!\,(n-r)!}$
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15.
Quantitative Aptitude
Two varieties costing £32 and £63 per kg are mixed to give a mixture worth £52 per kg. Find the mixing ratio.
Formula:Alligation (Mixtures)
$\dfrac{q_1}{q_2} = \dfrac{p_2-m}{m-p_1}$
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16.
Quantitative Aptitude
An item is bought for £700 and sold for £980. Find the profit percentage.
Formula:Profit Percentage
$\text{Profit\%} = \dfrac{SP-CP}{CP}\times 100$
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17.
Quantitative Aptitude
Find the simple interest on £25,000 at 6% per annum for 4 year(s).
Formula:Simple Interest
$SI = \dfrac{P\times R\times T}{100}$
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18.
Quantitative Aptitude
Divide £1,863 between two people in the ratio 7:2. How much does each receive?
Formula:Sharing in a Ratio
$\text{Share} = \text{Total}\times\dfrac{\text{part}}{\text{sum of parts}}$
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19.
Quantitative Aptitude
A can finish a job in 20 days and B in 16 days. Working together, how long will they take?
Formula:Time & Work (combined)
$T = \dfrac{xy}{x+y}$
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20.
Quantitative Aptitude
What is 20% of 160?
Formula:Percentage of a Number
$\text{Value} = \dfrac{P}{100}\times N$
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