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Quantitative Aptitude
List of top Quantitative Aptitude Questions
The simple interest and compounded interest (compounded annually) earned on a certain sum of money are 8,000 and 8,400 respectively. If the principal is 40,000 and the rate of interest is 10% per annum, then what is the duration of the investment?
ATMA - 2021
ATMA
Quantitative Aptitude
SI & CI
Let D and E be points on sides AB and AC, respectively, of a triangle ABC, such that AD : BD = 2 : 1 and AE : CE = 2 : 3. If the area of the triangle ADE is 8 sq cm, then the area of the triangle ABC, in sq cm, is
CAT - 2021
CAT
Quantitative Aptitude
Geometry
Study the information below and answer the following questions:
Medals achieved by 4 States in Year 2015
Country
\(\rightarrow\)
Medals
\(\downarrow\)
A
B
C
D
Gold
17
34
39
10
Silver
19
27
33
21
Bronze
31
4
18
47
ATMA - 2021
ATMA
Quantitative Aptitude
Data Interpretation
Given below are the runs scored by top 5 Indian players in the recently concluded India - Australia series. Answer the questions based on the information given. [Others include the runs scored by other players+ runs came as "extras"]
Players
Match 1
Match 2
Match 3
Match 4
Match 5
Shikhar
32
64
20
78
15
Rohit
10
25
102
42
35
Virat
55
30
28
60
35
Dhoni
35
31
60
55
25
Raina
68
25
30
25
45
Others
60
75
30
30
50
Total
260
250
270
290
205
ATMA - 2021
ATMA
Quantitative Aptitude
Data Interpretation
Study the data given below and answer the questions that follow.
The following table shows the ratio of male students to female students in the 7 institutes.
Institute
M:F
P
7:9
Q
5:4
R
5:7
S
6:5
T
3:5
U
7:4
V
7:5
ATMA - 2021
ATMA
Quantitative Aptitude
Data Interpretation
Study the data given below and answer the questions that follow.
The following table shows the ratio of male students to female students in the 7 institutes.
Institute
M:F
P
7:9
Q
5:4
R
5:7
S
6:5
T
3:5
U
7:4
V
7:5
ATMA - 2021
ATMA
Quantitative Aptitude
Data Interpretation
In a certain manufacturing plant, the ratio of the number of workers to managers is 7: 2. The total number of employees which consists of workers and managers only is 45,000. The manufacturing plant plans to hire new employees such that for every five workers there is a manager. How many new workers should the manufacturing plant hire?
ATMA - 2021
ATMA
Quantitative Aptitude
Basic Algebra
The ratio of selling price to the marked price of an article is x : y whereas the ratio of its marked price to its cost price is 3: 2. If the profit earned on the article is 20% of the cost price, what is the ratio of the marked price to the selling price?
ATMA - 2021
ATMA
Quantitative Aptitude
Ratio and Proportion
A man walking upward on a staircase at the speed of x steps per second takes a total time of y seconds to reach the top. At what speed (in steps per second) he should walk to reach at the top in
\(\frac{y}{3}\)
seconds?
ATMA - 2021
ATMA
Quantitative Aptitude
Basic Algebra
At 9 AM, train X left from station A towards station B at uniform speed of 90 km/hr. After 2 hours, train Y left from station B on a parallel track towards station A at uniform speed of 60 km/hr. If train X reached station B at 2 PM, then at what time the two trains had crossed each other?
ATMA - 2021
ATMA
Quantitative Aptitude
Time Speed and Distance
'A' can complete a task in 10 days whereas 'B' can complete the same task in 15 days. If 'A' and 'B' work on alternate days starting with 'A', then what is the total number of days required to complete the task?
ATMA - 2021
ATMA
Quantitative Aptitude
Time and Work
Three friends decided to split their monthly house rent in the ratio 3: 4: 5. If their monthly house rent was 20,000, then what was the least share paid among all the three friends?
ATMA - 2021
ATMA
Quantitative Aptitude
Ratio and Proportion
In a certain city, the number of people who have health insurance is 1.5 times the number of people who don't have health insurance. What is the ratio of the number of people who have health insurance to the total number of people in the city?
ATMA - 2021
ATMA
Quantitative Aptitude
Ratio and Proportion
A trader buys mangos at the rate of 4 mangos for 75 and sells mangos at the rate of 7 mangos for 190. If the trader wants to make a profit of 235, then what is the number of mangos he must buy and sell?
ATMA - 2021
ATMA
Quantitative Aptitude
Ratio and Proportion
The given bar graph represents the monthly profits of Company X. Please answer the question(s) based on the given data.
If percentage change in profit from September to October is same as percentage change in profit from July to August, then what would be the approximate monthly profit in October?
ATMA - 2021
ATMA
Quantitative Aptitude
Data Interpretation
Ramesh sells a mobile phone for 18,000 and thereby makes a profit of
\(20\%\)
. If he wishes to make a profit of
\(25\%\)
, by what percentage he must increase the current selling price of the mobile phone?
ATMA - 2021
ATMA
Quantitative Aptitude
Percentage
During a film festival, a series of two successive discounts is offered on the sale of movie tickets. A discount of
\(x\%\)
is offered on the sale price of the ticket and an additional discount of
\( x\%\)
is offered on the discounted price of the ticket. If the total discount is equivalent to
\(36\%\)
, then what is the value of
\(x\)
?
ATMA - 2021
ATMA
Quantitative Aptitude
Percentage
The given bar graph represents the monthly profits of Company X. Please answer the question(s) based on the given data.
For how many months in Year 2019, the percentage change in monthly profits was positive?
ATMA - 2021
ATMA
Quantitative Aptitude
Data Interpretation
\(20\%\)
of the total cost of a projector is payable at the time of purchase and the remaining is payable at the time of installation. If 6,000 is paid at the time of purchase, then what is the amount payable at the time of installation?
ATMA - 2021
ATMA
Quantitative Aptitude
Percentage
Which of the following numbers is the smallest number that is completely divisible by all of the given numbers 2, 3, 4, 5, 6, 7, 8, 9 and 10?
ATMA - 2021
ATMA
Quantitative Aptitude
LCM and HCF
Mark saves at least 8,000 on the purchase of an electric scooter which is sold at
\(20\%\)
discount. What could be the minimum possible marked price of the electric scooter?
ATMA - 2021
ATMA
Quantitative Aptitude
Percentage
If 'x' and 'y' are positive integers and 'x + y' is even, then which of the following must always be even?
ATMA - 2021
ATMA
Quantitative Aptitude
Basic Algebra
Which of the following is the greatest divisor of the product of any 3 consecutive even integers?
ATMA - 2021
ATMA
Quantitative Aptitude
Divisibility and Factors
In a survey of 500 people living in an apartment, only
\(70\% \)
of the people responded to the survey. Of them, only
\(40\% \)
responded in favour of construction of a swimming pool. What percentage of all the people surveyed did NOT respond in favour of construction of a swimming pool?
ATMA - 2021
ATMA
Quantitative Aptitude
Data Interpretation
A number when divided by 24 leaves a remainder of 13. What remainder would the number leave when divided by 6?
ATMA - 2021
ATMA
Quantitative Aptitude
Number Systems
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