FormulaWon

Civil Service · Practice Sheet 2

Sheet code: UAE-CIVIL-SERVICE-S02 · 20 questions

Name: ______________

Date: ______________

1.
Quantitative Aptitude
A can finish a job in 19 days and B in 6 days. Working together, how long will they take?
Formula:Time & Work (combined)
$T = \dfrac{xy}{x+y}$
View formula →
2.
Quantitative Aptitude
Pipe A fills a tank in 14 hours and pipe B in 9 hours. If both are opened together, how long to fill the tank?
Formula:Pipes & Cisterns
$T = \dfrac{xy}{x+y}$
View formula →
3.
Quantitative Aptitude
Find the compound interest on AED 13,000 at 20% per annum compounded annually for 3 years.
Formula:Compound Interest
$A = P\left(1+\dfrac{R}{100}\right)^{T}$
View formula →
4.
Quantitative Aptitude
An item is bought for AED 900 and sold for AED 1,125. Find the profit percentage.
Formula:Profit Percentage
$\text{Profit\%} = \dfrac{SP-CP}{CP}\times 100$
View formula →
5.
Quantitative Aptitude
Find the average of these 10 numbers: 71, 70, 73, 42, 78, 60, 29, 51, 55, 69.
Formula:Arithmetic Mean
$\bar{x} = \dfrac{\sum x}{n}$
View formula →
6.
Quantitative Aptitude
Two fair dice are rolled. What is the probability that the sum of the numbers is 4?
Formula:Probability (two dice)
$P = \dfrac{\text{favourable}}{\text{total}}$
View formula →
7.
Quantitative Aptitude
A can finish a job in 5 days and B in 17 days. Working together, how long will they take?
Formula:Time & Work (combined)
$T = \dfrac{xy}{x+y}$
View formula →
8.
Quantitative Aptitude
Find the HCF and LCM of 16 and 15.
Formula:LCM & HCF
$\text{LCM}\times\text{HCF} = a\times b$
View formula →
9.
Quantitative Aptitude
Two fair dice are rolled. What is the probability that the sum of the numbers is 8?
Formula:Probability (two dice)
$P = \dfrac{\text{favourable}}{\text{total}}$
View formula →
10.
Quantitative Aptitude
The sum of the ages of two people is 55 years, and one is 15 years older than the other. Find their ages.
Formula:Ages (linear equations)
$x + (x+d) = S$
View formula →
11.
Quantitative Aptitude
An item is bought for AED 700 and sold for AED 980. Find the profit percentage.
Formula:Profit Percentage
$\text{Profit\%} = \dfrac{SP-CP}{CP}\times 100$
View formula →
12.
Quantitative Aptitude
The marked price of an item is AED 1,600. After a 20% discount, find the selling price.
Formula:Discount & Selling Price
$SP = MP\left(1-\dfrac{d}{100}\right)$
View formula →
13.
Quantitative Aptitude
Find the simple interest on AED 40,000 at 5% per annum for 2 year(s).
Formula:Simple Interest
$SI = \dfrac{P\times R\times T}{100}$
View formula →
14.
Quantitative Aptitude
In how many ways can 4 objects be arranged out of 5 distinct objects? (Find ⁿᴘᵣ for n = 5, r = 4.)
Formula:Permutations
$^{n}P_{r} = \dfrac{n!}{(n-r)!}$
View formula →
15.
Quantitative Aptitude
Find the simple interest on AED 42,000 at 8% per annum for 1 year(s).
Formula:Simple Interest
$SI = \dfrac{P\times R\times T}{100}$
View formula →
16.
Quantitative Aptitude
What is 20% of 160?
Formula:Percentage of a Number
$\text{Value} = \dfrac{P}{100}\times N$
View formula →
17.
Quantitative Aptitude
A can finish a job in 7 days and B in 6 days. Working together, how long will they take?
Formula:Time & Work (combined)
$T = \dfrac{xy}{x+y}$
View formula →
18.
Quantitative Aptitude
A invests AED 7,000 and B invests AED 10,000 for the same period. If the total profit is AED 7,000, find A's share.
Formula:Partnership (profit share)
$\text{Share}_A = \text{Profit}\times\dfrac{A}{A+B}$
View formula →
19.
Quantitative Aptitude
Divide AED 1,280 between two people in the ratio 3:7. How much does each receive?
Formula:Sharing in a Ratio
$\text{Share} = \text{Total}\times\dfrac{\text{part}}{\text{sum of parts}}$
View formula →
20.
Quantitative Aptitude
In how many ways can 4 objects be arranged out of 5 distinct objects? (Find ⁿᴘᵣ for n = 5, r = 4.)
Formula:Permutations
$^{n}P_{r} = \dfrac{n!}{(n-r)!}$
View formula →

Go to full solutions for this sheet