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Recent questions tagged quantitative-aptitude
0
votes
2
answers
1361
CAT 2004 | Question: 43
If the sum of first $11$ terms of an arithmetic progression equals that of a first $19$ terms, then what is the sum of the first $30$ terms? $0$ $-1$ $1$ Not unique
If the sum of first $11$ terms of an arithmetic progression equals that of a first $19$ terms, then what is the sum of the first $30$ terms?$0$$-1$$1$Not unique
go_editor
13.9k
points
983
views
go_editor
asked
Jan 12, 2016
Quantitative Aptitude
cat2004
quantitative-aptitude
arithmetic-progression
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–
0
votes
1
answer
1362
CAT 2004 | Question: 42
$\text{N}$ persons stand on the circumference of a circle at distinct points. Each possible pair of persons, not standing next to each other, sings a two minute song one pair after the other. If the total time taken for singing is $28$ minutes then what is $\text{N}?$ $5$ $7$ $9$ None of these
$\text{N}$ persons stand on the circumference of a circle at distinct points. Each possible pair of persons, not standing next to each other, sings a two minute song one ...
go_editor
13.9k
points
963
views
go_editor
asked
Jan 12, 2016
Quantitative Aptitude
cat2004
quantitative-aptitude
number-systems
+
–
0
votes
1
answer
1363
CAT 2004 | Question: 41
Karan and Arjun run a $100$-metre race, where Karan beats Arjun by $10$ metres. To do a favour to Arjun, Karan starts $10$ meters behind the standing line in a second $100$-metre race. They both run at their earlier speeds. Which of the ... reach the finishing line simultaneously Arjun beats Karan by $1$ metre Arjun beats Karan by $11$ metre Karan beats Arjun by $1$ metre
Karan and Arjun run a $100$-metre race, where Karan beats Arjun by $10$ metres. To do a favour to Arjun, Karan starts $10$ meters behind the standing line in a second $10...
go_editor
13.9k
points
772
views
go_editor
asked
Jan 12, 2016
Quantitative Aptitude
cat2004
quantitative-aptitude
speed-distance-time
+
–
1
votes
1
answer
1364
CAT 2004 | Question: 40
A milkman mixes $20$ litres of water with $80$ litres of milk. After selling one-fourth of his mixture, he adds water to replenish the quantity that he has sold. What is the current proportion of water to milk? $2:3$ $1:2$ $1:3$ $3:4$
A milkman mixes $20$ litres of water with $80$ litres of milk. After selling one-fourth of his mixture, he adds water to replenish the quantity that he has sold. What is ...
go_editor
13.9k
points
785
views
go_editor
asked
Jan 12, 2016
Quantitative Aptitude
cat2004
quantitative-aptitude
alligation-mixture
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–
0
votes
0
answers
1365
CAT 2004 | Question: 39
A father and his son are waiting at a bus stop in the evening. There is a lamp post behind them. The lamp post, the father and his son stand on the same straight line. The father observes that the shadows of his head and his son's head are incident at the same point on ... from the post, then how far ( in meters) the son is standing from his father? $0.9$ $0.75$ $0.6$ $0.45$
A father and his son are waiting at a bus stop in the evening. There is a lamp post behind them. The lamp post, the father and his son stand on the same straight line. Th...
go_editor
13.9k
points
854
views
go_editor
asked
Jan 12, 2016
Quantitative Aptitude
cat2004
quantitative-aptitude
speed-distance-time
+
–
1
votes
1
answer
1366
HCF and LCM
Calculate number of pairs Whose LCM is 800 and HCF is 20
Calculate number of pairs Whose LCM is 800 and HCF is 20
pC
314
points
1.8k
views
pC
asked
Jan 9, 2016
Quantitative Aptitude
quantitative-aptitude
lcm-hcf
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–
1
votes
1
answer
1367
CAT 2009 | Question: 20
$\text{A}$ and $\text{B}$ throw with one dice for a stake of $\text{Rs.}\;11$ which is to be won by the player who first throw $6$. If $\text{A}$ has the first throw, what are their respective expectations. $\text{Rs.}\; 7, \text{Rs.}\; 4$ $\text{Rs.}\; 6, \text{Rs.}\; 5$ $\text{Rs.}\; 4, \text{Rs.}\; 7$ $\text{Rs.}\; 5, \text{Rs.}\; 6$
$\text{A}$ and $\text{B}$ throw with one dice for a stake of $\text{Rs.}\;11$ which is to be won by the player who first throw $6$. If $\text{A}$ has the first throw, wha...
makhdoom ghaya
8.1k
points
1.1k
views
makhdoom ghaya
asked
Jan 1, 2016
Quantitative Aptitude
cat2009
quantitative-aptitude
probability
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–
0
votes
0
answers
1368
CAT 2009 | Question: 19
There are three coplanar parallel lines. If any $p$ points are taken on each of the lines, then find the maximum number of triangles with the vertices of these points. $p^{2}(4p-3)$ $p^{3}(4p-3)$ $p(4p-3)$ $p^{3}$
There are three coplanar parallel lines. If any $p$ points are taken on each of the lines, then find the maximum number of triangles with the vertices of these points.$p^...
makhdoom ghaya
8.1k
points
575
views
makhdoom ghaya
asked
Dec 31, 2015
Quantitative Aptitude
cat2009
quantitative-aptitude
geometry
cartesian-coordinates
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–
0
votes
0
answers
1369
CAT 2009 | Question: 18
M is the center of the circle. $l(\text{QS})=10 \sqrt{2},l (\text{PR}) = l(\text{RS})$ and $\text{PR} \| \text{QS}$. Find the area of the shaded region. (use $\pi=3$) $100$ sq. units $114$ sq. units $50$ sq. units $200$ sq. units
M is the center of the circle. $l(\text{QS})=10 \sqrt{2},l (\text{PR}) = l(\text{RS})$ and $\text{PR} \| \text{QS}$. Find the area of the shaded region. (use $\pi=3$)$100...
makhdoom ghaya
8.1k
points
552
views
makhdoom ghaya
asked
Dec 31, 2015
Quantitative Aptitude
cat2009
quantitative-aptitude
geometry
+
–
0
votes
0
answers
1370
CAT 2009 | Question: 17
Two vertical lamp-posts of equal height stand on either side of a road $50$ m wide. At a point $\text{P}$ on the road between them, the elevation of the tops of the lamp-posts are $60^{\circ}$ and $30^{\circ}$. Find the distance of $\text{P}$ from the lamp-post which makes angle of $60^{\circ}$. $25$ m $12.5$ m $16.5$ m $20.5$ m
Two vertical lamp-posts of equal height stand on either side of a road $50$ m wide. At a point $\text{P}$ on the road between them, the elevation of the tops of the lamp-...
makhdoom ghaya
8.1k
points
609
views
makhdoom ghaya
asked
Dec 31, 2015
Quantitative Aptitude
cat2009
quantitative-aptitude
trigonometry
height-distance
+
–
0
votes
0
answers
1371
CAT 2009 | Question: 16
If $x=1+2a+3a^{2}+4a^{2}+\dots(-1 < a < 1)$ and $y=1+3b+6b^{2}+10b^{3}+\dots(-1 < b < 1),$ then find $1+ab+(ab)^{2}+(ab)^{3}+\dots$ in terms of $x$ and $y$. $\frac{x^{1/2} y^{1/3}}{x^{1/2}+y^{1/3}-1}$ $\frac{xy}{x+y-1}$ $\frac{x^{1/3}y^{2/3}}{x^{1/3}+y^{1/2}-1}$ None of these.
If $x=1+2a+3a^{2}+4a^{2}+\dots(-1 < a < 1)$ and$y=1+3b+6b^{2}+10b^{3}+\dots(-1 < b < 1),$then find $1+ab+(ab)^{2}+(ab)^{3}+\dots$ in terms of $x$ and $y$.$\frac{x^{1/2} y...
makhdoom ghaya
8.1k
points
471
views
makhdoom ghaya
asked
Dec 31, 2015
Quantitative Aptitude
cat2009
quantitative-aptitude
algebra
+
–
0
votes
0
answers
1372
CAT 2009 | Question: 15
A train crosses a platform $100$ meters long in $60$ seconds at a speed of $45$ km per hour. The time taken by the train to cross an electric pole, is $8$ seconds $1$ minute $52$ seconds Data inadequate.
A train crosses a platform $100$ meters long in $60$ seconds at a speed of $45$ km per hour. The time taken by the train to cross an electric pole, is$8$ seconds$1$ minut...
makhdoom ghaya
8.1k
points
579
views
makhdoom ghaya
asked
Dec 31, 2015
Quantitative Aptitude
cat2009
quantitative-aptitude
speed-distance-time
+
–
0
votes
0
answers
1373
CAT 2009 | Question: 14
In a $400$ meter race around a circular stadium having a circumference of $1000$ meters, the fastest runner and the slowest runner reach the same point at the end of the $5^{\text{th}}$ minute, for the first time after the start of the race. All the runners ... runner, what is the time taken by the fastest runner to finish the race? $20$ mins $15$ mins $10$ mins $5$ mins
In a $400$ meter race around a circular stadium having a circumference of $1000$ meters, the fastest runner and the slowest runner reach the same point at the end of the ...
makhdoom ghaya
8.1k
points
584
views
makhdoom ghaya
asked
Dec 31, 2015
Quantitative Aptitude
cat2009
quantitative-aptitude
speed-distance-time
+
–
0
votes
0
answers
1374
CAT 2009 | Question: 13
A ship $55$ kms, from the shore springs a leak which admits $2$ tonnes of water in $6$ min; $80$ tonnes would suffer to sink her, but the pumps can throw out $12$ tonnes an hour. Find the average rate of sailing that she may just reach the shore as she begins to sink. $5.5$ km/h $6.5$ km/h $7.5$ km/h $8.5$ km/h
A ship $55$ kms, from the shore springs a leak which admits $2$ tonnes of water in $6$ min; $80$ tonnes would suffer to sink her, but the pumps can throw out $12$ tonnes ...
makhdoom ghaya
8.1k
points
789
views
makhdoom ghaya
asked
Dec 31, 2015
Quantitative Aptitude
cat2009
quantitative-aptitude
work-time
+
–
0
votes
1
answer
1375
CAT 2009 | Question: 12
It takes $6$ technicians a total of $10$ hours to build a new server from direct computer, with each working at the same rate. If six technicians start to build the server at $11:00$ am, and one technician per hour is added beginning at $5:00$ pm, at what time will the server be completed? $6:40$ pm $7:00$ pm $7:20$ pm $8:00$ pm
It takes $6$ technicians a total of $10$ hours to build a new server from direct computer, with each working at the same rate. If six technicians start to build the serve...
makhdoom ghaya
8.1k
points
866
views
makhdoom ghaya
asked
Dec 31, 2015
Quantitative Aptitude
cat2009
quantitative-aptitude
work-time
+
–
0
votes
1
answer
1376
CAT 2009 | Question: 11
A person closes his account in an investment scheme by withdrawing $\text{Rs.}\; 10,000$. One year ago he had withdrawn $\text{Rs.}\; 6000$. Two years ago he had withdrawn $\text{Rs.}\; 5000$. Three years ago he had not withdrawn any money. How much money had he ... simple interest is $10\%?$ $\text{Rs.}\; 15600$ $\text{Rs.}\; 16500$ $\text{Rs.}\; 17280$ None of these.
A person closes his account in an investment scheme by withdrawing $\text{Rs.}\; 10,000$. One year ago he had withdrawn $\text{Rs.}\; 6000$. Two years ago he had withdraw...
makhdoom ghaya
8.1k
points
950
views
makhdoom ghaya
asked
Dec 31, 2015
Quantitative Aptitude
cat2009
quantitative-aptitude
simple-compound-interest
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–
0
votes
1
answer
1377
CAT 2005 | Question: 30
A rectangular floor is fully covered with square tiles of identical size. The tiles on the edges are white and the tiles in the interior are red. The number of white tiles is the same as the number of red tiles. A possible value of the number of tiles along one edge of the floor is $10$ $12$ $14$ $16$
A rectangular floor is fully covered with square tiles of identical size. The tiles on the edges are white and the tiles in the interior are red. The number of white tile...
go_editor
13.9k
points
880
views
go_editor
asked
Dec 29, 2015
Quantitative Aptitude
cat2005
quantitative-aptitude
geometry
+
–
0
votes
1
answer
1378
CAT 2005 | Question: 29
Three Englishmen and three Frenchmen work for the same company. Each of them knows a secret not known to others. They need to exchange these secrets over person-to- person phone calls so that eventually each person knows all six secrets. None of the Frenchmen knows ... knows French. what is the minimum number of phone calls needed for the above purpose? $5$ $10$ $9$ $15$
Three Englishmen and three Frenchmen work for the same company. Each of them knows a secret not known to others. They need to exchange these secrets over person-to- perso...
go_editor
13.9k
points
1.0k
views
go_editor
asked
Dec 29, 2015
Quantitative Aptitude
cat2005
quantitative-aptitude
number-systems
+
–
1
votes
0
answers
1379
CAT 2005 | Question: 28
A telecom service provider engages male and female operators for answering $1000$ calls per day. A male operator can handle $40$ calls per day whereas a female operator can handle $50$ calls per day. The male and female operator get a fixed wage of Rs. $250$ and Rs. ... he has to employ more than $7$ of the $12$ female operators available for the job? $15$ $14$ $12$ $10$
A telecom service provider engages male and female operators for answering $1000$ calls per day. A male operator can handle $40$ calls per day whereas a female operator c...
go_editor
13.9k
points
1.3k
views
go_editor
asked
Dec 29, 2015
Quantitative Aptitude
cat2005
quantitative-aptitude
work-time
work-cost
+
–
0
votes
0
answers
1380
CAT 2005 | Question: 27
Let $g(x)$ be a function such that $g(x+1) +g(x-1) = g(x)$ for every real $x.$ Then for what value of $p$ is the relation $g(x+p)=g(x)$ necessarily true for every real $x?$ $5$ $3$ $2$ $6$
Let $g(x)$ be a function such that $g(x+1) +g(x-1) = g(x)$ for every real $x.$ Then for what value of $p$ is the relation $g(x+p)=g(x)$ necessarily true for every real $x...
go_editor
13.9k
points
443
views
go_editor
asked
Dec 29, 2015
Quantitative Aptitude
cat2005
quantitative-aptitude
functions
+
–
0
votes
0
answers
1381
CAT 2005 | Question: 26
Let $x=\sqrt{4+\sqrt{4-\sqrt{4+\sqrt{4-}}}} \dots$ to infinity. Then $x$ equals $3$ $\frac{\sqrt{13} -1}{2}$ $\frac{\sqrt{13} +1}{2}$ $\sqrt{13}$
Let $x=\sqrt{4+\sqrt{4-\sqrt{4+\sqrt{4-}}}} \dots$ to infinity. Then $x$ equals$3$$\frac{\sqrt{13} -1}{2}$$\frac{\sqrt{13} +1}{2}$$\sqrt{13}$
go_editor
13.9k
points
599
views
go_editor
asked
Dec 29, 2015
Quantitative Aptitude
cat2005
quantitative-aptitude
algebra
+
–
0
votes
0
answers
1382
CAT 2005 | Question: 25
Let $\text{S}$ be a positive integer such that every element $n$ of $\text{S}$ satisfies the conditions $1000 \leq n \leq 1200$ every digit in $n$ is odd Then how many elements of $\text{S}$ are divisible by $3?$ $9$ $10$ $11$ $12$
Let $\text{S}$ be a positive integer such that every element $n$ of $\text{S}$ satisfies the conditions$1000 \leq n \leq 1200$every digit in $n$ is oddThen how many elem...
go_editor
13.9k
points
287
views
go_editor
asked
Dec 29, 2015
Quantitative Aptitude
cat2005
quantitative-aptitude
number-systems
+
–
0
votes
0
answers
1383
CAT 2005 | Question: 24
$\text{P, Q, S}$ and $\text{R}$ are points on the circumference of a circle of radius $r,$ such that $\text{PQR}$ is an equilateral triangle and $\text{PS}$ is a diameter of the circle. What is the perimeter of the quadrilateral $\text{PQSR}?$ $2r(1+\sqrt{3})$ $2r(2+\sqrt{3})$ $r(1+\sqrt{5})$ $2r +\sqrt{3}$
$\text{P, Q, S}$ and $\text{R}$ are points on the circumference of a circle of radius $r,$ such that $\text{PQR}$ is an equilateral triangle and $\text{PS}$ is a diameter...
go_editor
13.9k
points
405
views
go_editor
asked
Dec 29, 2015
Quantitative Aptitude
cat2005
quantitative-aptitude
geometry
+
–
0
votes
0
answers
1384
CAT 2005 | Question: 23
Consider the triangle $\text{ABC}$ shown in the following figure where $\text{BC = 12 cm, DB =9 cm, CD=6 cm,}$ and $\angle \text{BCD} = \angle \text{BAC}.$ What is the ratio of the perimeter of the triangle $\text{ADC}$ to that of the triangle $\text{BDC}?$ $7/9$ $8/9$ $6/9$ $5/9$
Consider the triangle $\text{ABC}$ shown in the following figure where $\text{BC = 12 cm, DB =9 cm, CD=6 cm,}$ and $\angle \text{BCD} = \angle \text{BAC}.$ What is the ra...
go_editor
13.9k
points
465
views
go_editor
asked
Dec 29, 2015
Quantitative Aptitude
cat2005
quantitative-aptitude
geometry
+
–
0
votes
0
answers
1385
CAT 2005 | Question: 22
In the following figure, the diameter of the circle is $3$ cm. $\text{AB}$ and $\text{MN}$ are two diameters such that $\text{MN}$ is perpendicular to $\text{AB.}$ In addition, $\text{CG}$ is perpendicular to $\text{AB}$ such that $\text{AE : EB} = 1 : 2,$ and $\text{DF}$ is ... cm is $2\sqrt{2} -1$ $((2\sqrt{2} -1 ))/2$ $((3\sqrt{2} -1 ))/2$ $((2\sqrt{2} -1 ))/3$
In the following figure, the diameter of the circle is $3$ cm. $\text{AB}$ and $\text{MN}$ are two diameters such that $\text{MN}$ is perpendicular to $\text{AB.}$ In add...
go_editor
13.9k
points
592
views
go_editor
asked
Dec 29, 2015
Quantitative Aptitude
cat2005
quantitative-aptitude
geometry
+
–
0
votes
0
answers
1386
CAT 2005 | Question: 21
In the $\text{X-Y}$ plane, the area of the region bounded by the graph $|x+y| + |x-y| =4$ is $8$ $12$ $16$ $20$
In the $\text{X-Y}$ plane, the area of the region bounded by the graph $|x+y| + |x-y| =4$ is$8$$12$$16$$20$
go_editor
13.9k
points
462
views
go_editor
asked
Dec 29, 2015
Quantitative Aptitude
cat2005
quantitative-aptitude
absolute-value
area
+
–
0
votes
0
answers
1387
CAT 2005 | Question: 20
Rectangular tiles each of size $70$ cm by $30$ cm must be laid horizontally on a rectangular floor of size $110$ cm by $130$ cm, such that the tiles do not overlap. A tile can be placed in any orientation so long as its edges are parallel to the edges on ... overshoot any edge of the floor. The maximum number of tiles that can be accommodated on the floor is $4$ $5$ $6$ $7$
Rectangular tiles each of size $70$ cm by $30$ cm must be laid horizontally on a rectangular floor of size $110$ cm by $130$ cm, such that the tiles do not overlap. A til...
go_editor
13.9k
points
540
views
go_editor
asked
Dec 29, 2015
Quantitative Aptitude
cat2005
quantitative-aptitude
geometry
+
–
0
votes
1
answer
1388
CAT 2005 | Question: 19
For a positive integer $n$, let $\text{P}_n$ denote product of the digits of $n$ and $\text{S}_n$ denote the sum of the digits of $n$ The number of integers between $10$ and $1000$ for which $\text{P}_n + \text{S}_n = n$ is $81$ $16$ $18$ $9$
For a positive integer $n$, let $\text{P}_n$ denote product of the digits of $n$ and $\text{S}_n$ denote the sum of the digits of $n$ The number of integers between $10$ ...
go_editor
13.9k
points
643
views
go_editor
asked
Dec 29, 2015
Quantitative Aptitude
cat2005
quantitative-aptitude
number-systems
+
–
0
votes
0
answers
1389
CAT 2005 | Question: 18
If $x \geq y$ and $y > 1$ then the value of the expression $\log_x\left(\frac{x}{y}\right) + \log_y\left(\frac{y}{x}\right)$ can never be $-1$ $-0.5$ $0$ $1$
If $x \geq y$ and $y 1$ then the value of the expression $\log_x\left(\frac{x}{y}\right) + \log_y\left(\frac{y}{x}\right)$ can never be$-1$$-0.5$$0$$1$
go_editor
13.9k
points
390
views
go_editor
asked
Dec 29, 2015
Quantitative Aptitude
cat2005
quantitative-aptitude
logarithms
+
–
0
votes
0
answers
1390
CAT 2005 | Question: 17
Four points $\text{A, B, C}$ and $\text{D}$ lie on the straight line in $\text{X-Y}$ plane, such that $\text{AB = BC = CD}$ and the length of $\text{AB}$ is $1$ meter. An ant at $\text{A}$ wants to reach a sugar particle at $\text{D}.$ ... . The minimum distance in meters the ant must traverse to reach the sugar particle is $3\sqrt{2}$ $1 + \pi$ $\frac{4 \pi}{3}$ $5$
Four points $\text{A, B, C}$ and $\text{D}$ lie on the straight line in $\text{X-Y}$ plane, such that $\text{AB = BC = CD}$ and the length of $\text{AB}$ is $1$ meter. An...
go_editor
13.9k
points
465
views
go_editor
asked
Dec 29, 2015
Quantitative Aptitude
cat2005
quantitative-aptitude
geometry
+
–
1
votes
1
answer
1391
CAT 2005 | Question: 16
The rightmost non-zero digit of the number $30^{2720}$ is ______ $1$ $3$ $7$ $9$
The rightmost non-zero digit of the number $30^{2720}$ is ______$1$$3$$7$$9$
go_editor
13.9k
points
644
views
go_editor
asked
Dec 29, 2015
Quantitative Aptitude
cat2005
quantitative-aptitude
number-systems
+
–
0
votes
0
answers
1392
CAT 2005 | Question: 15
Let $\text{S}$ be the set of five digit numbers formed by the digits $1,2, 3, 4$ and $5$ using each digit exactly once such that exactly two odd positions are occupied by odd digits. What is the sum of the digits in the rightmost position of the numbers in $\text{S}?$ $228$ $216$ $294$ $192$
Let $\text{S}$ be the set of five digit numbers formed by the digits $1,2, 3, 4$ and $5$ using each digit exactly once such that exactly two odd positions are occupied by...
go_editor
13.9k
points
463
views
go_editor
asked
Dec 29, 2015
Quantitative Aptitude
cat2005
quantitative-aptitude
permutation-combination
+
–
0
votes
0
answers
1393
CAT 2005 | Question: 14
If $a_1 =1$ and $a_{n+1}-3a_n +2 = 4n$ for every positive integer n then $a_{100}$ equals $3^{99} - 200$ $3^{99} + 200$ $3^{100} - 200$ $3^{100} + 200$
If $a_1 =1$ and $a_{n+1}-3a_n +2 = 4n$ for every positive integer n then $a_{100}$ equals$3^{99} - 200$$3^{99} + 200$$3^{100} - 200$$3^{100} + 200$
go_editor
13.9k
points
381
views
go_editor
asked
Dec 29, 2015
Quantitative Aptitude
cat2005
quantitative-aptitude
sequences&series
+
–
0
votes
1
answer
1394
CAT 2005 | Question: 13
The digits of a three digit number $\text{A}$ are written in the reverse order to form another three digit number $\text{B}.$ If $\text{B}$ is greater than $\text{A}$ and $\text{B-A}$ is perfectly divisible by $7,$ then which of the following is necessarily true? $100 <\text{A}< 299$ $106 <\text{A}< 305$ $112 <\text{A}< 311$ $118 <\text{A}< 317$
The digits of a three digit number $\text{A}$ are written in the reverse order to form another three digit number $\text{B}.$ If $\text{B}$ is greater than $\text{A}$ and...
go_editor
13.9k
points
750
views
go_editor
asked
Dec 29, 2015
Quantitative Aptitude
cat2005
quantitative-aptitude
number-systems
+
–
1
votes
1
answer
1395
CAT 2005 | Question: 12
Consider a triangle drawn on the $\text{X-Y}$ plane with its three vertices at $(41, 0), (0, 41),$ and $(0, 0)$ each vertex being represented by its $\text{(X, Y)}$ coordinates. The number of points with integer coordinates inside the triangle (excluding all the points on the boundary) is $780$ $800$ $820$ $741$
Consider a triangle drawn on the $\text{X-Y}$ plane with its three vertices at $(41, 0), (0, 41),$ and $(0, 0)$ each vertex being represented by its $\text{(X, Y)}$ coord...
go_editor
13.9k
points
1.2k
views
go_editor
asked
Dec 29, 2015
Quantitative Aptitude
cat2005
quantitative-aptitude
geometry
cartesian-coordinates
+
–
0
votes
0
answers
1396
CAT 2005 | Question: 11
Let $n! = 1 \times 2 \times 3 \times \dots \times n$ for integer $n \geq 1$. If $p = 1! (2 \times 2!) + (3 \times 3!) + \dots + (10 \times 10!)$, then $p+2$ when divided by $11!$ leaves a remainder of $10$ $0$ $7$ $1$
Let $n! = 1 \times 2 \times 3 \times \dots \times n$ for integer $n \geq 1$. If $p = 1! (2 \times 2!) + (3 \times 3!) + \dots + (10 \times 10!)$, then $p+2$ when divided ...
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13.9k
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351
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Dec 29, 2015
Quantitative Aptitude
cat2005
quantitative-aptitude
number-systems
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0
votes
1
answer
1397
CAT 2005 | Question: 10
For which value of $k$ does the following pair of equations yield a unique solution for $x$ such that the solution is positive? $x^2 - y^2 =0$ $(x-k)^2 + y^2 =1$ $2$ $0$ $\sqrt{2}$ -$\sqrt{2}$
For which value of $k$ does the following pair of equations yield a unique solution for $x$ such that the solution is positive?$x^2 - y^2 =0$$(x-k)^2 + y^2 =1$$2$$0$$\sqr...
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13.9k
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581
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asked
Dec 29, 2015
Quantitative Aptitude
cat2005
quantitative-aptitude
quadratic-equations
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–
0
votes
1
answer
1398
CAT 2005 | Question: 09
What is the distance in cm between two parallel chords of length $32$ cm and $24$ cm in a circle of radius $20$ cm? $1$ or $7$ $2$ or $14$ $3$ or $21$ $4$ or $28$
What is the distance in cm between two parallel chords of length $32$ cm and $24$ cm in a circle of radius $20$ cm?$1$ or $7$$2$ or $14$$3$ or $21$$4$ or $28$
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13.9k
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700
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asked
Dec 29, 2015
Quantitative Aptitude
cat2005
quantitative-aptitude
geometry
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–
0
votes
1
answer
1399
CAT 2005 | Question: 08
If $\text{R} = \dfrac{30^{65} – 29^{65}}{30^{64} + 29^{64}}$ then $0 < \text{R} \leq 0.1$ $0.1 < \text{R} \leq 0.5$ $0.5 < \text{R} \leq 1.0$ $\text{R} > 1.0$
If $\text{R} = \dfrac{30^{65} – 29^{65}}{30^{64} + 29^{64}}$ then$0 < \text{R} \leq 0.1$$0.1 < \text{R} \leq 0.5$$0.5 < \text{R} \leq 1.0$$\text{R} 1.0$
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13.9k
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1.5k
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asked
Dec 29, 2015
Quantitative Aptitude
cat2005
quantitative-aptitude
algebra
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–
0
votes
0
answers
1400
CAT 2005 | Question: 06
Answer the question based on the information given below. Ran and Shyam run a race between points A and B, $5$ km apart. Ram starts at $9$ a.m. from A at the speed of $5$ km per hour, reaches B and returns to A at the same speed. Shyam starts at $9:45$ a.m. from A ... what time did Ram and Shyam first meet with each other? $10:00$ a.m. $10:10$ a.m. $10:20$ a.m. $10:30$ a.m.
Answer the question based on the information given below.Ran and Shyam run a race between points A and B, $5$ km apart. Ram starts at $9$ a.m. from A at the speed of $5$ ...
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13.9k
points
525
views
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asked
Dec 29, 2015
Quantitative Aptitude
cat2005
quantitative-aptitude
speed-distance-time
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