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Recent questions in Quantitative Aptitude
0
votes
0
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201
CAT 2001 | Question: 39
The batting average $\text{(BA)}$ of a test batsman is computed from runs scored and innings played-completed innings and incomplete innings (not out) in the following manner: $r_1$ = number of runs scored in completed innings; $n_1$ = number of completed ... will increase and not enough data is available to assess change in $\text{MBA}_1$ and $\text{MBA}_2$ None of these
The batting average $\text{(BA)}$ of a test batsman is computed from runs scored and innings played-completed innings and incomplete innings (not out) in the following ma...
Lakshman Bhaiya
13.8k
points
325
views
Lakshman Bhaiya
asked
Apr 9, 2022
Quantitative Aptitude
cat2001
quantitative-aptitude
average
+
–
0
votes
1
answer
202
CAT 2003 | Question: 2-65
Consider a cylinder of height $h$ cms and radius $r=\frac{2}{\pi}$ cms as shown in the figure (not drawn to scale). A string of a certain length, when wound on its cylindrical surface, starting at point A and ending at point B, gives a maximum of $n$ turns (in other words, the ... drawn to scale). How is $h$ related to $n?$ $h=\sqrt{2}n$ $h=\sqrt{17}n$ $h=n$ $h=\sqrt{13}n$
Consider a cylinder of height $h$ cms and radius $r=\frac{2}{\pi}$ cms as shown in the figure (not drawn to scale). A string of a certain length, when wound on its cylind...
Lakshman Bhaiya
13.8k
points
1.6k
views
Lakshman Bhaiya
asked
Mar 31, 2022
Quantitative Aptitude
cat2003-2
quantitative-aptitude
mensuration
+
–
0
votes
0
answers
203
CAT 2003 | Question: 2-64
Consider a cylinder of height $h$ cms and radius $r=\frac{2}{\pi}$ cms as shown in the figure (not drawn to scale). A string of a certain length, when wound on its cylindrical surface, starting at point A and ending at point B, gives a maximum of $n$ turns (in other ... , not drawn to scale). The length of the string, in cms, is $\sqrt{2}n$ $\sqrt{12}n$ $n$ $\sqrt{13}n$
Consider a cylinder of height $h$ cms and radius $r=\frac{2}{\pi}$ cms as shown in the figure (not drawn to scale). A string of a certain length, when wound on its cylind...
Lakshman Bhaiya
13.8k
points
710
views
Lakshman Bhaiya
asked
Mar 31, 2022
Quantitative Aptitude
cat2003-2
quantitative-aptitude
mensuration
+
–
0
votes
0
answers
204
CAT 2004 | Question: 64
Answer the questions on the basis of the information given below: In an examination, there are $100$ questions divided into three groups A, B and C such that each group contains at least one question. Each question in group A carries $1$ mark, each question in group B carries $2$ ... the number of questions in group B? $11$ or $12$ $12$ or $13$ $13$ or $14$ $14$ or $15$
Answer the questions on the basis of the information given below:In an examination, there are $100$ questions divided into three groups A, B and C such that each group co...
Lakshman Bhaiya
13.8k
points
586
views
Lakshman Bhaiya
asked
Mar 30, 2022
Quantitative Aptitude
cat2004
quantitative-aptitude
percentage
+
–
0
votes
0
answers
205
CAT 2004 | Question: 62
Answer the questions on the basis of the information given below: $f_{1}(x) = \left\{\begin{matrix} x & 0 \leq x \leq 1 \\ 1 & x \geq 1 \\ 0 & \text{otherwise} \end{matrix}\right.$ $f_{2}(x) = f_{1}(-x) \;\; \text{for all} \; x $ ... $f_2(-x) = f_4(x) \: \text{for all }\;x$ $f_1(x) + f_3(x) = 0 \: \text{for all }\;x$
Answer the questions on the basis of the information given below:$f_{1}(x) = \left\{\begin{matrix} x & 0 \leq x \leq 1 \\ 1 & x \geq 1 \\ 0 & \text{otherwise} \end{matri...
Lakshman Bhaiya
13.8k
points
241
views
Lakshman Bhaiya
asked
Mar 30, 2022
Quantitative Aptitude
cat2004
quantitative-aptitude
functions
+
–
1
votes
1
answer
206
CAT 2021 Set-3 | Quantitative Aptitude | Question: 1
Consider a sequence of real numbers $x_{1}, x_{2}, x_{3}, \dots $ such that $x_{n+1} = x_{n} + n – 1$ for all $n \geq 1.$ If $x_{1} = -1$ then $x_{100}$ is equal to $4950$ $4850$ $4849$ $4949$
Consider a sequence of real numbers $x_{1}, x_{2}, x_{3}, \dots $ such that $x_{n+1} = x_{n} + n – 1$ for all $n \geq 1.$ If $x_{1} = -1$ then $x_{100}$ is equal to $4...
soujanyareddy13
2.7k
points
556
views
soujanyareddy13
asked
Jan 20, 2022
Quantitative Aptitude
cat2021-set3
quantitative-aptitude
sequences&series
+
–
1
votes
1
answer
207
CAT 2021 Set-3 | Quantitative Aptitude | Question: 2
Anil can paint a house in $12 \; \text{days}$ while Barun can paint it in $16 \; \text{days}.$ Anil, Barun, and Chandu undertake to paint the house for $ ₹ \; 24000$ ... $\text{INR}$ received by him is
Anil can paint a house in $12 \; \text{days}$ while Barun can paint it in $16 \; \text{days}.$ Anil, Barun, and Chandu undertake to paint the house for $ ₹ \; 24000$ an...
soujanyareddy13
2.7k
points
845
views
soujanyareddy13
asked
Jan 20, 2022
Quantitative Aptitude
cat2021-set3
quantitative-aptitude
work-cost
numerical-answer
+
–
1
votes
1
answer
208
CAT 2021 Set-3 | Quantitative Aptitude | Question: 3
For a real number $a,$ if $\dfrac{\log_{15}a + \log_{32}a}{(\log_{15}a)(\log_{32}a)} = 4$ then $a$ must lie in the range $a>5$ $3<a<4$ $4<a<5$ $2<a<3$
For a real number $a,$ if $\dfrac{\log_{15}a + \log_{32}a}{(\log_{15}a)(\log_{32}a)} = 4$ then $a$ must lie in the range$a>5$$3<a<4$$4<a<5$$2<a<3$
soujanyareddy13
2.7k
points
980
views
soujanyareddy13
asked
Jan 20, 2022
Quantitative Aptitude
cat2021-set3
quantitative-aptitude
logarithms
+
–
1
votes
1
answer
209
CAT 2021 Set-3 | Quantitative Aptitude | Question: 4
In a triangle $\text{ABC}, \angle \text{BCA} = 50^{\circ}. \text{D}$ and $\text{E}$ are points on $\text{AB}$ and $\text{AC},$ respectively, such that $\text{AD = DE}.$ If $\text{F}$ is a point on $\text{BC}$ such that $\text{BD = DF},$ then $\angle \text{FDE, in degrees},$ is equal to $96$ $72$ $80$ $100$
In a triangle $\text{ABC}, \angle \text{BCA} = 50^{\circ}. \text{D}$ and $\text{E}$ are points on $\text{AB}$ and $\text{AC},$ respectively, such that $\text{AD = DE}.$ I...
soujanyareddy13
2.7k
points
718
views
soujanyareddy13
asked
Jan 20, 2022
Quantitative Aptitude
cat2021-set3
quantitative-aptitude
geometry
+
–
1
votes
1
answer
210
CAT 2021 Set-3 | Quantitative Aptitude | Question: 5
Bank $\text{A}$ offers $6 \%$ interest rate per annum compounded half yearly. Bank $\text{B}$ and Bank $\text{C}$ offer simple interest but the annual interest rate offered by Bank $\text{C}$ is twice that of Bank $\text{B}.$ Raju invests a ... $\text{A}$ for one year. The interest accrued, in $\text{INR},$ to Rupa is $3436$ $2436$ $2346$ $1436$
Bank $\text{A}$ offers $6 \%$ interest rate per annum compounded half yearly. Bank $\text{B}$ and Bank $\text{C}$ offer simple interest but the annual interest rate offer...
soujanyareddy13
2.7k
points
1.1k
views
soujanyareddy13
asked
Jan 20, 2022
Quantitative Aptitude
cat2021-set3
quantitative-aptitude
simple-compound-interest
+
–
1
votes
1
answer
211
CAT 2021 Set-3 | Quantitative Aptitude | Question: 6
Let $\text{ABCD}$ be a parallelogram. The lengths of the side $\text{AD}$ and the diagonal $\text{AC}$ are $10 \; \text{cm}$ and $20 \; \text{cm},$ respectively. If the angle $\angle \text{ADC}$ is equal to $30^{\circ}$ then the area of the parallelogram ... $\frac{25 (\sqrt{3} + \sqrt{15})}{2}$ $25 (\sqrt{3} + \sqrt{15})$
Let $\text{ABCD}$ be a parallelogram. The lengths of the side $\text{AD}$ and the diagonal $\text{AC}$ are $10 \; \text{cm}$ and $20 \; \text{cm},$ respectively. If the a...
soujanyareddy13
2.7k
points
1.4k
views
soujanyareddy13
asked
Jan 20, 2022
Quantitative Aptitude
cat2021-set3
quantitative-aptitude
geometry
+
–
1
votes
1
answer
212
CAT 2021 Set-3 | Quantitative Aptitude | Question: 7
A shop owner bought a total of $64$ shirts from a wholesale market that came in two sizes, small and large. The price of a small shirt was $\text{INR} \; 50$ less than that of a large shirt. She paid a total of $\text{INR} \; 5000$ for ... . Then, the price of a large shirt and a small shirt together, in $\text{INR},$ is $200$ $175$ $150$ $225$
A shop owner bought a total of $64$ shirts from a wholesale market that came in two sizes, small and large. The price of a small shirt was $\text{INR} \; 50$ less than th...
soujanyareddy13
2.7k
points
1.2k
views
soujanyareddy13
asked
Jan 20, 2022
Quantitative Aptitude
cat2021-set3
quantitative-aptitude
number-systems
+
–
1
votes
1
answer
213
CAT 2021 Set-3 | Quantitative Aptitude | Question: 8
The arithmetic mean of scores of $25$ students in an examination is $50.$ Five of these students top the examination with the same score. If the scores of the other students are distinct integers with the lowest being $30,$ then the maximum possible score of the toppers is
The arithmetic mean of scores of $25$ students in an examination is $50.$ Five of these students top the examination with the same score. If the scores of the other stude...
soujanyareddy13
2.7k
points
1.6k
views
soujanyareddy13
asked
Jan 20, 2022
Quantitative Aptitude
cat2021-set3
quantitative-aptitude
arithmetic-mean
numerical-answer
+
–
2
votes
1
answer
214
CAT 2021 Set-3 | Quantitative Aptitude | Question: 9
Mira and Amal walk along a circular track, starting from the same point at the same time. If they walk in the same direction, then in $45 \; \text{minutes},$ Amal completes exactly $3$ more rounds than Mira. If they walk in opposite ... meet for the first time exactly after $3 \; \text{minutes}.$ The number of rounds Mira walks in one hour is
Mira and Amal walk along a circular track, starting from the same point at the same time. If they walk in the same direction, then in $45 \; \text{minutes},$ Amal complet...
soujanyareddy13
2.7k
points
2.2k
views
soujanyareddy13
asked
Jan 20, 2022
Quantitative Aptitude
cat2021-set3
quantitative-aptitude
speed-distance-time
numerical-answer
+
–
0
votes
0
answers
215
CAT 2021 Set-3 | Quantitative Aptitude | Question: 10
The number of distinct pairs of integers $(m,n)$ satisfying $|1 + mn| < |m + n| < 5$ is
The number of distinct pairs of integers $(m,n)$ satisfying $|1 + mn| < |m + n| < 5$ is
soujanyareddy13
2.7k
points
335
views
soujanyareddy13
asked
Jan 20, 2022
Quantitative Aptitude
cat2021-set3
quantitative-aptitude
absolute-value
numerical-answer
+
–
1
votes
1
answer
216
CAT 2021 Set-3 | Quantitative Aptitude | Question: 11
The cost of fencing a rectangular plot is $ \text{₹} \; 200 \; \text{per ft}$ along one side, and $ \text{₹} \; 100 \; \text{per ft}$ along the three other sides. If the area of the rectangular plot is $60000 \; \text{sq. ft},$ then the lowest possible cost of fencing all four sides, in $\text{INR},$ is $160000$ $100000$ $120000$ $90000$
The cost of fencing a rectangular plot is $ \text{₹} \; 200 \; \text{per ft}$ along one side, and $ \text{₹} \; 100 \; \text{per ft}$ along the three other sides. If ...
soujanyareddy13
2.7k
points
887
views
soujanyareddy13
asked
Jan 20, 2022
Quantitative Aptitude
cat2021-set3
quantitative-aptitude
geometry
+
–
1
votes
1
answer
217
CAT 2021 Set-3 | Quantitative Aptitude | Question: 12
If $f(x) = x^{2} – 7x$ and $g(x) = x + 3,$ then the minimum value of $f(g(x)) – 3x$ is $ -16$ $ -15$ $ -20$ $ -12$
If $f(x) = x^{2} – 7x$ and $g(x) = x + 3,$ then the minimum value of $f(g(x)) – 3x$ is$ -16$$ -15$$ -20$$ -12$
soujanyareddy13
2.7k
points
439
views
soujanyareddy13
asked
Jan 20, 2022
Quantitative Aptitude
cat2021-set3
quantitative-aptitude
functions
+
–
1
votes
1
answer
218
CAT 2021 Set-3 | Quantitative Aptitude | Question: 13
A four-digit number is formed by using only the digits $1, 2$ and $3$ such that both $2$ and $3$ appear at least once. The number of all such four-digit numbers is
A four-digit number is formed by using only the digits $1, 2$ and $3$ such that both $2$ and $3$ appear at least once. The number of all such four-digit numbers is
soujanyareddy13
2.7k
points
601
views
soujanyareddy13
asked
Jan 20, 2022
Quantitative Aptitude
cat2021-set3
quantitative-aptitude
permutation-combination
numerical-answer
+
–
2
votes
1
answer
219
CAT 2021 Set-3 | Quantitative Aptitude | Question: 14
If a certain weight of an alloy of silver and copper is mixed with $3 \; \text{kg}$ of pure silver, the resulting alloy will have $90 \%$ silver by weight. If the same weight of the initial alloy is mixed with $2 \; \text{kg}$ of another alloy ... $84 \%$ silver by weight. Then, the weight of the initial alloy, in kg, is $4$ $2.5$ $3$ $3.5$
If a certain weight of an alloy of silver and copper is mixed with $3 \; \text{kg}$ of pure silver, the resulting alloy will have $90 \%$ silver by weight. If the same we...
soujanyareddy13
2.7k
points
933
views
soujanyareddy13
asked
Jan 20, 2022
Quantitative Aptitude
cat2021-set3
quantitative-aptitude
alligation-mixture
+
–
1
votes
1
answer
220
CAT 2021 Set-3 | Quantitative Aptitude | Question: 15
One day, Rahul started a work at $9 \; \text{AM}$ and Gautam joined him two hours later. They then worked together and completed the work at $5 \; \text{PM}$ the same day. If both had started at $9 \; \text{AM}$ and worked together ... . Working alone, the time Rahul would have taken, in hours, to complete the work is $10$ $12$ $12.5$ $11.5$
One day, Rahul started a work at $9 \; \text{AM}$ and Gautam joined him two hours later. They then worked together and completed the work at $5 \; \text{PM}$ the same day...
soujanyareddy13
2.7k
points
1.2k
views
soujanyareddy13
asked
Jan 20, 2022
Quantitative Aptitude
cat2021-set3
quantitative-aptitude
work-time
+
–
1
votes
1
answer
221
CAT 2021 Set-3 | Quantitative Aptitude | Question: 16
A park is shaped like a rhombus and has area $96 \; \text{sq m}.$ If $40 \; \text{m}$ of fencing is needed to enclose the park, the cost, in $\text{INR},$ of laying electric wires along its two diagonals, at the rate of $ \text{₹} \; 125 \; \text{per m},$ is
A park is shaped like a rhombus and has area $96 \; \text{sq m}.$ If $40 \; \text{m}$ of fencing is needed to enclose the park, the cost, in $\text{INR},$ of laying elect...
soujanyareddy13
2.7k
points
1.3k
views
soujanyareddy13
asked
Jan 20, 2022
Quantitative Aptitude
cat2021-set3
quantitative-aptitude
geometry
numerical-answer
+
–
0
votes
0
answers
222
CAT 2021 Set-3 | Quantitative Aptitude | Question: 17
The total of male and female populations in a city increased by $25 \%$ from $1970$ to $1980.$ During the same period, the male population increased by $40 \%$ while the female population increased by $20 \%.$ From $1980$ to $1990,$ the female ... of male and female populations in the city from $1970$ to $1990$ is $69.25$ $68.75$ $68.50$ $68.25$
The total of male and female populations in a city increased by $25 \%$ from $1970$ to $1980.$ During the same period, the male population increased by $40 \%$ while the ...
soujanyareddy13
2.7k
points
652
views
soujanyareddy13
asked
Jan 20, 2022
Quantitative Aptitude
cat2021-set3
quantitative-aptitude
percentage
+
–
1
votes
1
answer
223
CAT 2021 Set-3 | Quantitative Aptitude | Question: 18
If $n$ is a positive integer such that $( \sqrt[7]{10}) ( \sqrt[7]{10})^{2} \dots ( \sqrt[7]{10})^{n} > 999,$ then the smallest value of $n$ is
If $n$ is a positive integer such that $( \sqrt[7]{10}) ( \sqrt[7]{10})^{2} \dots ( \sqrt[7]{10})^{n} 999,$ then the smallest value of $n$ is
soujanyareddy13
2.7k
points
498
views
soujanyareddy13
asked
Jan 20, 2022
Quantitative Aptitude
cat2021-set3
quantitative-aptitude
number-systems
numerical-answer
+
–
1
votes
1
answer
224
CAT 2021 Set-3 | Quantitative Aptitude | Question: 19
If $3x + 2|y| + y = 7$ and $ x + |x| + 3y = 1,$ then $x + 2y$ is $\frac{8}{3}$ $1$ $ – \frac{4}{3}$ $0$
If $3x + 2|y| + y = 7$ and $ x + |x| + 3y = 1,$ then $x + 2y$ is$\frac{8}{3}$$1$$ – \frac{4}{3}$$0$
soujanyareddy13
2.7k
points
430
views
soujanyareddy13
asked
Jan 20, 2022
Quantitative Aptitude
cat2021-set3
quantitative-aptitude
absolute-value
+
–
1
votes
1
answer
225
CAT 2021 Set-3 | Quantitative Aptitude | Question: 20
A tea shop offers tea in cups of three different sizes. The product of the prices, in $\text{INR},$ of three different sizes is equal to $800.$ The prices of the smallest size and the medium size are in the ratio $2:5.$ If ... , the product then changes to $3200.$ The sum of the original prices of three different sizes, in $\text{INR},$ is
A tea shop offers tea in cups of three different sizes. The product of the prices, in $\text{INR},$ of three different sizes is equal to $800.$ The prices of the smallest...
soujanyareddy13
2.7k
points
848
views
soujanyareddy13
asked
Jan 20, 2022
Quantitative Aptitude
cat2021-set3
quantitative-aptitude
ratio-proportion
numerical-answer
+
–
0
votes
0
answers
226
CAT 2021 Set-3 | Quantitative Aptitude | Question: 21
One part of a hostel's monthly expenses is fixed, and the other part is proportional to the number of its boarders. The hostel collects $ ₹ \; 1600$ per month from each boarder. When the number of boarders is $50,$ ... is $80,$ the total profit of the hostel, in $\text{INR},$ will be $20800$ $20200$ $20000$ $20500$
One part of a hostel’s monthly expenses is fixed, and the other part is proportional to the number of its boarders. The hostel collects $ ₹ \; 1600$ per month from ea...
soujanyareddy13
2.7k
points
706
views
soujanyareddy13
asked
Jan 20, 2022
Quantitative Aptitude
cat2021-set3
quantitative-aptitude
profit-loss
+
–
1
votes
1
answer
227
CAT 2021 Set-3 | Quantitative Aptitude | Question: 22
In a tournament, a team has played $40$ matches so far and won $30 \%$ of them. If they win $60 \%$ of the remaining matches, their overall win percentage will be $50 \%.$ Suppose they win $90 \%$ of the remaining matches, then the total number of matches won by the team in the tournament will be $80$ $84$ $78$ $86$
In a tournament, a team has played $40$ matches so far and won $30 \%$ of them. If they win $60 \%$ of the remaining matches, their overall win percentage will be $50 \%....
soujanyareddy13
2.7k
points
1.5k
views
soujanyareddy13
asked
Jan 20, 2022
Quantitative Aptitude
cat2021-set3
quantitative-aptitude
percentage
+
–
1
votes
1
answer
228
CAT 2021 Set-2 | Quantitative Aptitude | Question: 1
Consider the pair of equations: $x^{2} – xy – x = 22$ and $y^{2} – xy + y = 34.$ If $x>y,$ then $x – y$ equals $7$ $8$ $6$ $4$
Consider the pair of equations: $x^{2} – xy – x = 22$ and $y^{2} – xy + y = 34.$ If $x>y,$ then $x – y$ equals$7$$8$$6$$4$
soujanyareddy13
2.7k
points
433
views
soujanyareddy13
asked
Jan 20, 2022
Quantitative Aptitude
cat2021-set2
quantitative-aptitude
system-of-equations
+
–
1
votes
1
answer
229
CAT 2021 Set-2 | Quantitative Aptitude | Question: 2
Anil, Bobby and Chintu jointly invest in a business and agree to share the overall profit in proportion to their investments. Anil's share of investment is $70 \%.$ His share of profit decreases by ₹$ \; 420$ ... $17 \%.$ The amount, $\text{in INR},$ invested by Bobby is $2400$ $2200$ $2000$ $1800$
Anil, Bobby and Chintu jointly invest in a business and agree to share the overall profit in proportion to their investments. Anil’s share of investment is $70 \%.$ His...
soujanyareddy13
2.7k
points
1.4k
views
soujanyareddy13
asked
Jan 20, 2022
Quantitative Aptitude
cat2021-set2
quantitative-aptitude
profit-loss
+
–
1
votes
1
answer
230
CAT 2021 Set-2 | Quantitative Aptitude | Question: 3
If a rhombus has area $12 \; \text{sq cm}$ and side length $5 \; \text{cm},$ then the length, $\text{in cm},$ of its longer diagonal is $\sqrt{13} + \sqrt{12}$ $\sqrt{37} + \sqrt{13}$ $\frac{\sqrt{37} + \sqrt{13}}{2}$ $\frac{\sqrt{13} + \sqrt{12}}{2}$
If a rhombus has area $12 \; \text{sq cm}$ and side length $5 \; \text{cm},$ then the length, $\text{in cm},$ of its longer diagonal is$\sqrt{13} + \sqrt{12}$$\sqrt{37} +...
soujanyareddy13
2.7k
points
544
views
soujanyareddy13
asked
Jan 20, 2022
Quantitative Aptitude
cat2021-set2
quantitative-aptitude
geometry
+
–
1
votes
1
answer
231
CAT 2021 Set-2 | Quantitative Aptitude | Question: 4
The number of ways of distributing $15$ identical balloons, $6$ identical pencils and $3$ identical erasers among $3$ children, such that each child gets at least four balloons and one pencil, is
The number of ways of distributing $15$ identical balloons, $6$ identical pencils and $3$ identical erasers among $3$ children, such that each child gets at least four ba...
soujanyareddy13
2.7k
points
1.5k
views
soujanyareddy13
asked
Jan 20, 2022
Quantitative Aptitude
cat2021-set2
quantitative-aptitude
permutation-combination
numerical-answer
+
–
1
votes
1
answer
232
CAT 2021 Set-2 | Quantitative Aptitude | Question: 5
For a sequence of real numbers $x_{1}, x_{2}, \dots , x_{n},$ if $x_{1} – x_{2} + x_{3} – \dots + (-1)^{n+1} x_{n} = n^{2} + 2n$ for all natural numbers $n,$ then the sum $x_{49} + x_{50}$ equals $2$ $-2$ $200$ $-200$
For a sequence of real numbers $x_{1}, x_{2}, \dots , x_{n},$ if $x_{1} – x_{2} + x_{3} – \dots + (-1)^{n+1} x_{n} = n^{2} + 2n$ for all natural numbers $n,$ then the...
soujanyareddy13
2.7k
points
476
views
soujanyareddy13
asked
Jan 20, 2022
Quantitative Aptitude
cat2021-set2
quantitative-aptitude
sequences&series
+
–
1
votes
1
answer
233
CAT 2021 Set-2 | Quantitative Aptitude | Question: 6
For a real number $x$ the condition $|3x – 20| + |3x – 40| = 20$ necessarily holds if $9 < x < 14$ $6 < x < 11$ $7 < x < 12$ $10 < x < 15$
For a real number $x$ the condition $|3x – 20| + |3x – 40| = 20$ necessarily holds if$9 < x < 14$$6 < x < 11$$7 < x < 12$$10 < x < 15$
soujanyareddy13
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Quantitative Aptitude
cat2021-set2
quantitative-aptitude
absolute-value
+
–
1
votes
1
answer
234
CAT 2021 Set-2 | Quantitative Aptitude | Question: 7
A box has $450$ balls, each either white or black, there being as many metallic white balls as metallic black balls. If $40 \%$ of the white balls and $50 \%$ of the black balls are metallic, then the number of non-metallic balls in the box is
A box has $450$ balls, each either white or black, there being as many metallic white balls as metallic black balls. If $40 \%$ of the white balls and $50 \%$ of the blac...
soujanyareddy13
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1.1k
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soujanyareddy13
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Jan 20, 2022
Quantitative Aptitude
cat2021-set2
quantitative-aptitude
percentage
numerical-answer
+
–
1
votes
1
answer
235
CAT 2021 Set-2 | Quantitative Aptitude | Question: 8
The sides $\text{AB}$ and $\text{CD}$ of a trapezium $\text{ABCD}$ are parallel, with $\text{AB}$ being the smaller side. $\text{P}$ is the midpoint of $\text{CD}$ and $\text{ABPD}$ is a parallelogram. If the difference between the areas of the ... $\text{in sq cm},$ of the trapezium $\text{ABCD}$ is $25$ $30$ $40$ $20$
The sides $\text{AB}$ and $\text{CD}$ of a trapezium $\text{ABCD}$ are parallel, with $\text{AB}$ being the smaller side. $\text{P}$ is the midpoint of $\text{CD}$ and $\...
soujanyareddy13
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692
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soujanyareddy13
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Jan 20, 2022
Quantitative Aptitude
cat2021-set2
quantitative-aptitude
geometry
+
–
2
votes
1
answer
236
CAT 2021 Set-2 | Quantitative Aptitude | Question: 9
Raj invested ₹$10000$ in a fund. At the end of first year, he incurred a loss but his balance was more than ₹$5000.$ This balance, when invested for another year, grew and the percentage of growth in the second year was five times the percentage of ... the two period is $35 \%,$ then the percentage of loss in the first year is $15$ $10$ $70$ $5$
Raj invested ₹$10000$ in a fund. At the end of first year, he incurred a loss but his balance was more than ₹$5000.$ This balance, when invested for another year, gre...
soujanyareddy13
2.7k
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1.6k
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soujanyareddy13
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Jan 20, 2022
Quantitative Aptitude
cat2021-set2
quantitative-aptitude
percentage
+
–
1
votes
1
answer
237
CAT 2021 Set-2 | Quantitative Aptitude | Question: 10
Three positive integers $x,y$ and $z$ are in arithmetic progression. If $y – x > 2$ and $xyz = 5(x+y+z),$ then $z-x$ equals $12$ $8$ $14$ $10$
Three positive integers $x,y$ and $z$ are in arithmetic progression. If $y – x 2$ and $xyz = 5(x+y+z),$ then $z-x$ equals$12$$8$$14$$10$
soujanyareddy13
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511
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soujanyareddy13
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Jan 20, 2022
Quantitative Aptitude
cat2021-set2
quantitative-aptitude
arithmetic-progression
+
–
1
votes
1
answer
238
CAT 2021 Set-2 | Quantitative Aptitude | Question: 11
In a football tournament, a player has played a certain number of matches and $10$ more matches are to be played. If he scores a total of one goal over the next $10$ matches, his overall average will be $0.15$ goals per match. On ... the next $10$ matches, his overall average will be $0.2$ goals per match. The number of matches he has played is
In a football tournament, a player has played a certain number of matches and $10$ more matches are to be played. If he scores a total of one goal over the next $10$ matc...
soujanyareddy13
2.7k
points
1.6k
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soujanyareddy13
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Jan 20, 2022
Quantitative Aptitude
cat2021-set2
quantitative-aptitude
average
numerical-answer
+
–
1
votes
1
answer
239
CAT 2021 Set-2 | Quantitative Aptitude | Question: 12
For all possible integers $n$ satisfying $2.25 \leq 2 + 2^{n+2} \leq 202,$ the number of integer values of $3 + 3^{n+1}$ is
For all possible integers $n$ satisfying $2.25 \leq 2 + 2^{n+2} \leq 202,$ the number of integer values of $3 + 3^{n+1}$ is
soujanyareddy13
2.7k
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951
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soujanyareddy13
asked
Jan 20, 2022
Quantitative Aptitude
cat2021-set2
quantitative-aptitude
inequalities
numerical-answer
+
–
1
votes
1
answer
240
CAT 2021 Set-2 | Quantitative Aptitude | Question: 13
Anil can paint a house in $60 \; \text{days}$ while Bimal can paint it in $84 \; \text{days}.$ Anil starts painting and after $10 \; \text{days},$ Bimal and Charu join him. Together, they complete the painting in $14$ more days. If ... then the share of Charu, $\text{in INR},$ proportionate to the work done by him, is $9150$ $9100$ $9000$ $9200$
Anil can paint a house in $60 \; \text{days}$ while Bimal can paint it in $84 \; \text{days}.$ Anil starts painting and after $10 \; \text{days},$ Bimal and Charu join hi...
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2.7k
points
2.6k
views
soujanyareddy13
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Jan 20, 2022
Quantitative Aptitude
cat2021-set2
quantitative-aptitude
work-cost
+
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