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Recent questions in Quantitative Aptitude
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votes
0
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1761
CAT 2004 | Question: 60
On a semicircle with diameter AD; chord BC is parallel to the diameter. Further, each of the chords AB and CD has length $2,$ while has length $8.$ What is the length of BC? $7.5$ $7$ $7.75$ None of the above
On a semicircle with diameter AD; chord BC is parallel to the diameter. Further, each of the chords AB and CD has length $2,$ while has length $8.$ What is the length of ...
go_editor
13.8k
points
619
views
go_editor
asked
Jan 13, 2016
Quantitative Aptitude
cat2004
quantitative-aptitude
geometry
+
–
0
votes
0
answers
1762
CAT 2004 | Question: 59
In the adjoining figure, chord $\text{ED}$ is parallel to the diameter $\text{AC}$ of the circle. If $\angle \text{CBE} = 65^{\circ}$ then what is the value of $\angle \text{DEC}?$ $35^{\circ}$ $55^{\circ}$ $45^{\circ}$ $25^{\circ}$
In the adjoining figure, chord $\text{ED}$ is parallel to the diameter $\text{AC}$ of the circle. If $\angle \text{CBE} = 65^{\circ}$ then what is the value of $\angle \t...
go_editor
13.8k
points
498
views
go_editor
asked
Jan 13, 2016
Quantitative Aptitude
cat2004
quantitative-aptitude
geometry
+
–
0
votes
0
answers
1763
CAT 2004 | Question: 56
Answer the question on the basis of the information given below: In the adjoining figure, I and II are circles with centres P and Q respectively. The two circles touch each other and have a common tangent that touches them at points R and S respectively. This common tangent meets the line ... cm. What is the ration of the length of PQ to that of QO? $1:4$ $1:3$ $3:8$ $3:4$
Answer the question on the basis of the information given below:In the adjoining figure, I and II are circles with centres P and Q respectively. The two circles touch eac...
go_editor
13.8k
points
376
views
go_editor
asked
Jan 13, 2016
Quantitative Aptitude
cat2004
quantitative-aptitude
geometry
+
–
1
votes
1
answer
1764
CAT 2004 | Question: 55
A rectangular sheet of paper, when halved by folding it at mid-point of its longer side, results in a rectangle, whose longer and shorter sides are in same proportion as the longer and shorter sides of the original rectangle. If the shorter side of the original rectangle is ... is the area of the smaller rectangle? $4 \sqrt{2}$ $2 \sqrt{2}$ $ \sqrt{2}$ None of the above
A rectangular sheet of paper, when halved by folding it at mid-point of its longer side, results in a rectangle, whose longer and shorter sides are in same proportion as ...
go_editor
13.8k
points
3.3k
views
go_editor
asked
Jan 12, 2016
Quantitative Aptitude
cat2004
quantitative-aptitude
geometry
+
–
0
votes
1
answer
1765
CAT 2004 | Question: 54
In Nuts and Bolts factory, one machine produces only nuts at the rate of $100$ nuts per minute and needs to be cleaned for five minutes after production of every $1000$ nuts. Another machine produces only bolts at the rate of $75$ bolts per ... minimum duration required for producing $9000$ pairs of nuts and bolts? $130$ minutes $135$ minutes $170$ minutes $180$ minutes
In Nuts and Bolts factory, one machine produces only nuts at the rate of $100$ nuts per minute and needs to be cleaned for five minutes after production of every $1000$ n...
go_editor
13.8k
points
2.5k
views
go_editor
asked
Jan 12, 2016
Quantitative Aptitude
cat2004
quantitative-aptitude
work-time
+
–
0
votes
1
answer
1766
CAT 2004 | Question: 53
Each family in a locality has at most two adults, and no family has fewer than three children. Considering all the families together, there are more adults than boys, more boys than girls, and more girls than families. Then the minimum possible number of family in the locality is $4$ $5$ $2$ $3$
Each family in a locality has at most two adults, and no family has fewer than three children. Considering all the families together, there are more adults than boys, mor...
go_editor
13.8k
points
1.4k
views
go_editor
asked
Jan 12, 2016
Quantitative Aptitude
cat2004
quantitative-aptitude
number-systems
+
–
0
votes
1
answer
1767
CAT 2004 | Question: 52
Two boats, travelling at $5$ and $10$ kms per hour, head directly towards each other. They begin at a distance of $20$ kms from each other. How far apart are they (in kms) one minute before they collide? $1/12$ $1/6$ $1/4$ $1/3$
Two boats, travelling at $5$ and $10$ kms per hour, head directly towards each other. They begin at a distance of $20$ kms from each other. How far apart are they (in kms...
go_editor
13.8k
points
724
views
go_editor
asked
Jan 12, 2016
Quantitative Aptitude
cat2004
quantitative-aptitude
speed-distance-time
+
–
0
votes
0
answers
1768
CAT 2004 | Question: 51
Let $f(x) = ax^2 - b |x|$, where $a$ and $b$ are constants. Then at $x=0, f(x)$ is, maximized whenever $a>0, b>0$ maximized whenever $a>0, b<0$ minimized whenever $a>0, b>0$ minimized whenever $a>0, b<0$
Let $f(x) = ax^2 - b |x|$, where $a$ and $b$ are constants. Then at $x=0, f(x)$ is, maximized whenever $a>0, b>0$maximized whenever $a>0, b<0$minimized whenever $a>0, b>0...
go_editor
13.8k
points
388
views
go_editor
asked
Jan 12, 2016
Quantitative Aptitude
cat2004
quantitative-aptitude
quadratic-equations
+
–
1
votes
1
answer
1769
CAT 2004 | Question: 50
Let $y=\dfrac{1}{2+ \dfrac{1}{3+ \dfrac{1}{2+ \dfrac{1}{3+ \dots } } } }$ what is the value of $y?$ $\frac{\sqrt{13} +3} {2}$ $\frac{\sqrt{13} -3} {2}$ $\frac{\sqrt{15} +3} {2}$ $\frac{\sqrt{15} -3} {2}$
Let $y=\dfrac{1}{2+ \dfrac{1}{3+ \dfrac{1}{2+ \dfrac{1}{3+ \dots } } } }$ what is the value of $y?$$\frac{\sqrt{13} +3} {2}$$\frac{\sqrt{13} -3} {2}$$\frac{\sqrt{15} +3} ...
go_editor
13.8k
points
797
views
go_editor
asked
Jan 12, 2016
Quantitative Aptitude
cat2004
quantitative-aptitude
algebra
+
–
0
votes
1
answer
1770
CAT 2004 | Question: 49
If $\frac{a}{a+b} = \frac{b}{c+a} = \frac{c}{a+b} = r$, then $r$ cannot take any value except $1/2$ $-1$ $1/2$ or $-1$ -$1/2$ or $-1$
If $\frac{a}{a+b} = \frac{b}{c+a} = \frac{c}{a+b} = r$, then $r$ cannot take any value except$1/2$$-1$$1/2$ or $-1$-$1/2$ or $-1$
go_editor
13.8k
points
714
views
go_editor
asked
Jan 12, 2016
Quantitative Aptitude
cat2004
quantitative-aptitude
algebra
+
–
0
votes
1
answer
1771
CAT 2004 | Question: 48
Suppose $n$ is an integer such that the sum of the digits of $n$ is $2,$ and $10^{10} < n < 10^{11}$. The number of different values for $n$ is $11$ $10$ $9$ $8$
Suppose $n$ is an integer such that the sum of the digits of $n$ is $2,$ and $10^{10} < n < 10^{11}$. The number of different values for $n$ is$11$$10$$9$$8$
go_editor
13.8k
points
2.0k
views
go_editor
asked
Jan 12, 2016
Quantitative Aptitude
cat2004
quantitative-aptitude
number-systems
+
–
0
votes
1
answer
1772
CAT 2004 | Question: 47
If $f(x) = x^3 - 4x + p$, and $f(0)$ and $f(1)$ are of opposite signs, then which of the following is necessarily true? $-1 < p < 2$ $0 < p < 3$ $-2 < p < 1$ $-3 < p < 0$
If $f(x) = x^3 - 4x + p$, and $f(0)$ and $f(1)$ are of opposite signs, then which of the following is necessarily true?$-1 < p < 2$$0 < p < 3$$-2 < p < 1$$-3 < p < 0$
go_editor
13.8k
points
735
views
go_editor
asked
Jan 12, 2016
Quantitative Aptitude
cat2004
quantitative-aptitude
functions
+
–
0
votes
1
answer
1773
CAT 2004 | Question: 46
The total number of integer pairs $(x,y)$ satisfying the equation $x+y=xy$ is $0$ $1$ $2$ None of these
The total number of integer pairs $(x,y)$ satisfying the equation $x+y=xy$ is$0$$1$$2$None of these
go_editor
13.8k
points
565
views
go_editor
asked
Jan 12, 2016
Quantitative Aptitude
cat2004
quantitative-aptitude
algebra
+
–
0
votes
1
answer
1774
CAT 2004 | Question: 45
On January $1\; 2004,$ two new societies, $\text{S}_1$ and $\text{S}_2$ are formed, each with $n$ members. On the first day of each subsequent month, $\text{S}_1$ adds $b$ members and $\text{S}_2$ multiplies its current number of members by a constant factor $r.$ Both societies ... members on July $2,\; 2004.$ If $b=10.5n,$ what is the value of $r?$ $2.0$ $1.9$ $1.8$ $1.7$
On January $1\; 2004,$ two new societies, $\text{S}_1$ and $\text{S}_2$ are formed, each with $n$ members. On the first day of each subsequent month, $\text{S}_1$ adds $b...
go_editor
13.8k
points
1.4k
views
go_editor
asked
Jan 12, 2016
Quantitative Aptitude
cat2004
quantitative-aptitude
number-systems
+
–
0
votes
1
answer
1775
CAT 2004 | Question: 44
If a man cycles at $10$ km per hour, then he arrives at a certain place at $1$ p.m. If he cycles at $15$ km per hour, he will arrive at the same place by $11$ a.m. At what he must he cycle to get there at noon? $11$ km per hour $12$ km per hour $13$ km per hour $14$ km per hour
If a man cycles at $10$ km per hour, then he arrives at a certain place at $1$ p.m. If he cycles at $15$ km per hour, he will arrive at the same place by $11$ a.m. At wha...
go_editor
13.8k
points
755
views
go_editor
asked
Jan 12, 2016
Quantitative Aptitude
cat2004
quantitative-aptitude
speed-distance-time
+
–
0
votes
2
answers
1776
CAT 2004 | Question: 43
If the sum of first $11$ terms of an arithmetic progression equals that of a first $19$ terms, then what is the sum of the first $30$ terms? $0$ $-1$ $1$ Not unique
If the sum of first $11$ terms of an arithmetic progression equals that of a first $19$ terms, then what is the sum of the first $30$ terms?$0$$-1$$1$Not unique
go_editor
13.8k
points
931
views
go_editor
asked
Jan 12, 2016
Quantitative Aptitude
cat2004
quantitative-aptitude
arithmetic-progression
+
–
0
votes
1
answer
1777
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
13.8k
points
927
views
go_editor
asked
Jan 12, 2016
Quantitative Aptitude
cat2004
quantitative-aptitude
number-systems
+
–
0
votes
1
answer
1778
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
13.8k
points
736
views
go_editor
asked
Jan 12, 2016
Quantitative Aptitude
cat2004
quantitative-aptitude
speed-distance-time
+
–
1
votes
1
answer
1779
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
13.8k
points
728
views
go_editor
asked
Jan 12, 2016
Quantitative Aptitude
cat2004
quantitative-aptitude
alligation-mixture
+
–
0
votes
0
answers
1780
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
13.8k
points
836
views
go_editor
asked
Jan 12, 2016
Quantitative Aptitude
cat2004
quantitative-aptitude
speed-distance-time
+
–
1
votes
1
answer
1781
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
1.7k
views
pC
asked
Jan 9, 2016
Quantitative Aptitude
quantitative-aptitude
lcm-hcf
+
–
4
votes
1
answer
1782
Calculate Reservation Charge
The fair of half tickets between two railway station is 3/4 of Full ticket. Cost of one reserved full ticket is 400. cost of one reserved full and 2 half ticket is 1050 cost of reservation charge on full and half tickets are same CALCULATE RESERVATION CHARGE Answer : 100 How is this possible ?
The fair of half tickets between two railway station is 3/4 of Full ticket.Cost of one reserved full ticket is 400.cost of one reserved full and 2 half ticket is 1050cost...
pC
314
points
894
views
pC
asked
Jan 8, 2016
1
votes
1
answer
1783
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
1.0k
views
makhdoom ghaya
asked
Jan 1, 2016
Quantitative Aptitude
cat2009
quantitative-aptitude
probability
+
–
0
votes
0
answers
1784
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
558
views
makhdoom ghaya
asked
Dec 31, 2015
Quantitative Aptitude
cat2009
quantitative-aptitude
geometry
cartesian-coordinates
+
–
0
votes
0
answers
1785
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
527
views
makhdoom ghaya
asked
Dec 31, 2015
Quantitative Aptitude
cat2009
quantitative-aptitude
geometry
+
–
0
votes
0
answers
1786
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
567
views
makhdoom ghaya
asked
Dec 31, 2015
Quantitative Aptitude
cat2009
quantitative-aptitude
trigonometry
height-distance
+
–
0
votes
0
answers
1787
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
453
views
makhdoom ghaya
asked
Dec 31, 2015
Quantitative Aptitude
cat2009
quantitative-aptitude
algebra
+
–
0
votes
0
answers
1788
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
554
views
makhdoom ghaya
asked
Dec 31, 2015
Quantitative Aptitude
cat2009
quantitative-aptitude
speed-distance-time
+
–
0
votes
0
answers
1789
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
556
views
makhdoom ghaya
asked
Dec 31, 2015
Quantitative Aptitude
cat2009
quantitative-aptitude
speed-distance-time
+
–
0
votes
0
answers
1790
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
765
views
makhdoom ghaya
asked
Dec 31, 2015
Quantitative Aptitude
cat2009
quantitative-aptitude
work-time
+
–
0
votes
1
answer
1791
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
823
views
makhdoom ghaya
asked
Dec 31, 2015
Quantitative Aptitude
cat2009
quantitative-aptitude
work-time
+
–
0
votes
1
answer
1792
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
904
views
makhdoom ghaya
asked
Dec 31, 2015
Quantitative Aptitude
cat2009
quantitative-aptitude
simple-compound-interest
+
–
0
votes
1
answer
1793
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
13.8k
points
842
views
go_editor
asked
Dec 29, 2015
Quantitative Aptitude
cat2005
quantitative-aptitude
geometry
+
–
0
votes
1
answer
1794
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
13.8k
points
935
views
go_editor
asked
Dec 29, 2015
Quantitative Aptitude
cat2005
quantitative-aptitude
number-systems
+
–
1
votes
0
answers
1795
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
13.8k
points
1.3k
views
go_editor
asked
Dec 29, 2015
Quantitative Aptitude
cat2005
quantitative-aptitude
work-time
work-cost
+
–
0
votes
0
answers
1796
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
13.8k
points
425
views
go_editor
asked
Dec 29, 2015
Quantitative Aptitude
cat2005
quantitative-aptitude
functions
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1797
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}$
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asked
Dec 29, 2015
Quantitative Aptitude
cat2005
quantitative-aptitude
algebra
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0
votes
0
answers
1798
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...
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279
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asked
Dec 29, 2015
Quantitative Aptitude
cat2005
quantitative-aptitude
number-systems
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0
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0
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1799
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...
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384
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asked
Dec 29, 2015
Quantitative Aptitude
cat2005
quantitative-aptitude
geometry
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0
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0
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1800
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...
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13.8k
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441
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asked
Dec 29, 2015
Quantitative Aptitude
cat2005
quantitative-aptitude
geometry
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