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Recent questions tagged quantitative-aptitude
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Arun sharma
Can some one please tell me how are we finding solutions, for example when x = 3 how is number of solutions of y + z is 20. Three variables x,y,z have sum of 30. All three of them are non-negative integers. If any two variables don't have same value and exactly one variable has a value less than or equal to three, then find the number of possible solution for variables.
priyansh_1705
asked
in
Quantitative Aptitude
Mar 7
by
priyansh_1705
124
views
quantitative-aptitude
iiith-pgee
general-aptitude
0
votes
4
answers
2
GATE DS&AI 2024 | GA Question: 3
How many $4$-digit positive integers divisible by $3$ can be formed using only the digits $\{1,3,4,6,7\}$, such that no digit appears more than once in a number? $24$ $48$ $72$ $12$
Arjun
asked
in
Quantitative Aptitude
Feb 16
by
Arjun
1.8k
views
gate-ds-ai-2024
quantitative-aptitude
permutation-combination
3
votes
3
answers
3
GATE DS&AI 2024 | GA Question: 4
The sum of the following infinite series is \[ 2+\frac{1}{2}+\frac{1}{3}+\frac{1}{4}+\frac{1}{8}+\frac{1}{9}+\frac{1}{16}+\frac{1}{27}+\cdots \] $11 / 3$ $7 / 2$ $13 / 4$ $9 / 2$
Arjun
asked
in
Quantitative Aptitude
Feb 16
by
Arjun
1.4k
views
gate-ds-ai-2024
quantitative-aptitude
sequence-series
1
vote
4
answers
4
GATE DS&AI 2024 | GA Question: 5
In an election, the share of valid votes received by the four candidates $\text{A, B, C}$, and $\mathrm{D}$ is represented by the pie chart shown. The total number of votes cast in the election were $1,15,000$, out of which $5,000$ were invalid ... of valid votes received by the candidates $\mathrm{B}$ and $\mathrm{C}$ is $45,000$ $49,500$ $51,750$ $54,000$
Arjun
asked
in
Quantitative Aptitude
Feb 16
by
Arjun
1.4k
views
gate-ds-ai-2024
quantitative-aptitude
pie-chart
0
votes
4
answers
5
GATE DS&AI 2024 | GA Question: 7
The probability of a boy or a girl being born is $1 / 2$. For a family having only three children, what is the probability of having two girls and one boy? $3 / 8$ $1 / 8$ $1 / 4$ $1 / 2$
Arjun
asked
in
Quantitative Aptitude
Feb 16
by
Arjun
2.2k
views
gate-ds-ai-2024
quantitative-aptitude
probability
0
votes
2
answers
6
GATE DS&AI 2024 | GA Question: 8
Person $1$ and Person $2$ invest in three mutual funds $\text{A, B}$, and $\text{C}$. The amounts they invest in each of these mutual funds are given in the table. \begin{array}{|c|c|c|c|} \hline & \text{Mutual fund A} & \text{Mutual fund B} ... $\mathrm{A}$? $7.5 \%$ $10 \%$ $15 \%$ $20 \%$
Arjun
asked
in
Quantitative Aptitude
Feb 16
by
Arjun
1.2k
views
gate-ds-ai-2024
quantitative-aptitude
compound-interest
3
votes
1
answer
7
GATE CSE 2024 | Set 2 | GA Question: 2
Two wizards try to create a spell using all the four elements, water, air, fire, and earth. For this, they decide to mix all these elements in all possible orders. They also decide to work independently. After trying all possible combination ... work. How many attempts does each wizard make before coming to this conclusion, independently? $24$ $48$ $16$ $12$
Arjun
asked
in
Quantitative Aptitude
Feb 16
by
Arjun
3.6k
views
gatecse2024-set2
quantitative-aptitude
5
votes
3
answers
8
GATE CSE 2024 | Set 2 | GA Question: 3
In an engineering college of $10,000$ students, $1,500$ like neither their core branches nor other branches. The number of students who like their core branches is $1 / 4^{\text {th }}$ of the number of students who like other branches. The number ... branches is $500$. The number of students who like their core branches is $1,800$ $3,500$ $1,600$ $1,500$
Arjun
asked
in
Quantitative Aptitude
Feb 16
by
Arjun
5.3k
views
gatecse2024-set2
quantitative-aptitude
6
votes
5
answers
9
GATE CSE 2024 | Set 2 | GA Question: 4
For positive non-zero real variables $x$ and $y$, if \[ \ln \left(\frac{x+y}{2}\right)=\frac{1}{2}[\ln (x)+\ln (y)] \] then, the value of $\frac{x}{y}+\frac{y}{x}$ is $1$ $1 / 2$ $2$ $4$
Arjun
asked
in
Quantitative Aptitude
Feb 16
by
Arjun
2.4k
views
gatecse2024-set2
quantitative-aptitude
logarithms
4
votes
4
answers
10
GATE CSE 2024 | Set 2 | GA Question: 7
A person sold two different items at the same price. He made $10 \%$ profit in one item, and $10 \%$ loss in the other item. In selling these two items, the person made a total of $1 \%$ profit $2 \%$ profit $1 \%$ loss $2 \%$ loss
Arjun
asked
in
Quantitative Aptitude
Feb 16
by
Arjun
2.5k
views
gatecse2024-set2
quantitative-aptitude
profit-loss
5
votes
3
answers
11
GATE CSE 2024 | Set 2 | GA Question: 8
The pie charts depict the shares of various power generation technologies in the total electricity generation of a country for the years $2007$ and $2023$. The renewable sources of electricity generation consist of Hydro, Solar and Wind. Assuming that the total ... sources of electricity generation over this period? $25 \%$ $50 \%$ $77.5 \%$ $62.5 \%$
Arjun
asked
in
Quantitative Aptitude
Feb 16
by
Arjun
2.4k
views
gatecse2024-set2
quantitative-aptitude
1
vote
1
answer
12
GATE CSE 2024 | Set 1 | GA: 2
If two distinct non-zero real variables $x$ and $y$ are such that $(x+y)$ is proportional to $(x-y)$ then the value of $\frac{x}{y}$ depends on $x y$ depends only on $x$ and not on $y$ depends only on $y$ and not on $x$ is a constant
Arjun
asked
in
Quantitative Aptitude
Feb 16
by
Arjun
2.8k
views
gatecse2024-set1
quantitative-aptitude
4
votes
1
answer
13
GATE CSE 2024 | Set 1 | GA: 3
Consider the following sample of numbers: $9,18,11,14,15,17,10,69,11,13$ The median of the sample is $13.5$ $14$ $11$ $18.7$
Arjun
asked
in
Quantitative Aptitude
Feb 16
by
Arjun
2.6k
views
gatecse2024-set1
quantitative-aptitude
3
votes
3
answers
14
GATE CSE 2024 | Set 1 | GA: 4
The number of coins of ₹$1$, ₹$5$, and ₹$10$ denominations that a person has are in the ratio $5:3:13$. Of the total amount, the percentage of money in ₹$5$ coins is $21 \%$ $14 \frac{2}{7} \%$ $10 \%$ $30 \%$
Arjun
asked
in
Quantitative Aptitude
Feb 16
by
Arjun
2.9k
views
gatecse2024-set1
quantitative-aptitude
2
votes
2
answers
15
GATE CSE 2024 | Set 1 | GA: 5
For positive non-zero real variables $p$ and $q$, if $\log \left(p^2+q^2\right)=\log p+\log q+2 \log 3,$ then, the value of $\frac{p^4+q^4}{p^2 q^2}$ is $79$ $81$ $9$ $83$
Arjun
asked
in
Quantitative Aptitude
Feb 16
by
Arjun
2.8k
views
gatecse2024-set1
quantitative-aptitude
1
vote
1
answer
16
GATE CSE 2024 | Set 1 | GA: 7
A rectangular paper sheet of dimensions $54 \mathrm{~cm} \times 4 \mathrm{~cm}$ is taken. The two longer edges of the sheet are joined together to create a cylindrical tube. A cube whose surface area is equal to the area of the sheet is also taken. Then, the ratio of the ... of the cylindrical tube to the volume of the cube is $1 / \pi$ $2 / \pi$ $3 / \pi$ $4 / \pi$
Arjun
asked
in
Quantitative Aptitude
Feb 16
by
Arjun
1.9k
views
gatecse2024-set1
quantitative-aptitude
2
votes
1
answer
17
GATE CSE 2024 | Set 1 | GA: 8
The pie chart presents the percentage contribution of different macronutrients to a typical $2,000 \mathrm{kcal}$ diet of a person. The typical energy density $(\mathrm{kcal} / \mathrm{g})$ of these macronutrients is given in the table. Macronutrient Energy density (kcal/ ... The total fat (all three types), in grams, this person consumes is $44.4$ $77.8$ $100$ $3,600$
Arjun
asked
in
Quantitative Aptitude
Feb 16
by
Arjun
1.8k
views
gatecse2024-set1
quantitative-aptitude
6
votes
1
answer
18
GO Classes Test Series 2024 | Mock GATE | Test 14 | Question: 1
The graph shows styles of music on a playlist. Country music songs are added to the playlist so that now $40\%$ of the songs are Country. If the ratio of Hip Hop songs to Pop songs remains the same, what percentage of the total number of songs are now Hip Hop? 7 21 35 39
GO Classes
asked
in
Quantitative Aptitude
Feb 5
by
GO Classes
675
views
goclasses2024-mockgate-14
quantitative-aptitude
data-interpretation
pie-chart
1-mark
8
votes
1
answer
19
GO Classes Test Series 2024 | Mock GATE | Test 14 | Question: 8
In her last basketball game, Jackie scored 36 points. These points raised the average (mean) number of points that she scored per game from 20 to 21. To raise this average to 22 points, how many points must Jackie score in her next game? 38 22 23 36
GO Classes
asked
in
Quantitative Aptitude
Feb 5
by
GO Classes
295
views
goclasses2024-mockgate-14
quantitative-aptitude
average
2-marks
6
votes
1
answer
20
GO Classes Test Series 2024 | Mock GATE | Test 14 | Question: 9
The positive integers are arranged in rows and columns, as shown, and described below. The odd numbered rows list six positive integers in order from left to right beginning in column B. The even numbered rows list six positive integers in order from ... row = 836) row $=837$, column $=\mathrm{D}$ row $=837$, column $=\mathrm{E}$
GO Classes
asked
in
Quantitative Aptitude
Feb 5
by
GO Classes
908
views
goclasses2024-mockgate-14
quantitative-aptitude
number-system
2-marks
1
vote
1
answer
21
Memory Based GATE DA 2024 | Question: 2
How many unique four-digit numbers can be created using the digits 1, 3, 4, and 6, with each digit appearing only once, such that the resulting number is divisible by 3?
GO Classes
asked
in
Quantitative Aptitude
Feb 4
by
GO Classes
286
views
gate2024-da-memory-based
numerical-answers
goclasses
quantitative-aptitude
number-system
0
votes
1
answer
22
Memory Based GATE DA 2024 | Question: 8
In a family with three children, determine the probability of having two boys and one girl.
GO Classes
asked
in
Quantitative Aptitude
Feb 4
by
GO Classes
243
views
gate2024-da-memory-based
goclasses
quantitative-aptitude
probability
numerical-answers
0
votes
2
answers
23
Memory Based GATE DA 2024 | Question: 9
Three coins are tossed. Let $T$ be the event of getting at least two heads, and $S$ be the event of getting at least two tails. Determine the value of $\mathrm{P}(\mathrm{T} \cap \mathrm{S})$.
GO Classes
asked
in
Quantitative Aptitude
Feb 4
by
GO Classes
203
views
gate2024-da-memory-based
goclasses
quantitative-aptitude
probability
numerical-answers
0
votes
1
answer
24
Memory Based GATE DA 2024 | Question: 10
In a voting process with a total of 115,000 votes, 5,000 votes are deemed invalid. If 25\% of the valid votes are in favor of B and 10\% for C, what is the total number of votes combined for options B and C?
GO Classes
asked
in
Quantitative Aptitude
Feb 4
by
GO Classes
160
views
gate2024-da-memory-based
goclasses
quantitative-aptitude
percentage
numerical-answers
0
votes
0
answers
25
Memory Based GATE DA 2024 | Question: 12
Consider the following table: $ \begin{array}{cccc} & A & B & C \\ Person 1 & 10,000 & 20,000 & 20,000 \\ Person 2 & 20,000 & 15,000 & 15,000 \\ & x \% & 15 \% & 15 \% \end{array} $ After a year, if Person 1's mutual fund value is 500 more than Person 2's, determine the value of \(x\).
GO Classes
asked
in
Quantitative Aptitude
Feb 4
by
GO Classes
176
views
gate2024-da-memory-based
goclasses
quantitative-aptitude
percentage
numerical-answers
0
votes
1
answer
26
Memory Based GATE DA 2024 | Question: 26
Consider a set of 50 samples with an average of 40: \[ \text{Samples average} = 40 \] If a new value of 142 is added, what is the new average?
GO Classes
asked
in
Quantitative Aptitude
Feb 4
by
GO Classes
144
views
gate2024-da-memory-based
goclasses
quantitative-aptitude
average
numerical-answers
5
votes
1
answer
27
GO Classes Test Series 2024 | Mock GATE | Test 13 | Question: 1
A total of $n$ points are equally spaced around a circle and are labelled with the integers $1$ to $n$, in order. Two points are called diametrically opposite if the line segment joining them is a diameter of the circle. If the points labelled $7$ and $35$ are diametrically opposite, then $n$ equals $54$ $55$ $56$ $57$
GO Classes
asked
in
Quantitative Aptitude
Jan 28
by
GO Classes
736
views
goclasses2024-mockgate-13
goclasses
quantitative-aptitude
geometry
1-mark
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