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Recent questions tagged quantitative-aptitude
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1401
CAT 2005 | Question: 05
In a chess competition involving some boys and girls of a school, every student had to play exactly one game with every other student. It was found that in $45$ games both the players were girls, and in $190$ games both were boys. The number of games in which one player was a boy and other was a girl is $200$ $216$ $235$ $256$
In a chess competition involving some boys and girls of a school, every student had to play exactly one game with every other student. It was found that in $45$ games bot...
go_editor
13.9k
points
1.7k
views
go_editor
asked
Dec 29, 2015
Quantitative Aptitude
cat2005
quantitative-aptitude
permutation-combination
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0
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0
answers
1402
CAT 2005 | Question: 04
A jogging park has two identical circular tracks touching each other, and a rectangular track enclosing the two circles. The edges of the rectangles are tangential to the circles. Two friends, A and B, start jogging simultaneously from the point where one of the circular tracks touches ... the same time to return to their starting point? $3.88\%$ $4.22\%$ $4.44\%$ $4.72\%$
A jogging park has two identical circular tracks touching each other, and a rectangular track enclosing the two circles. The edges of the rectangles are tangential to the...
go_editor
13.9k
points
634
views
go_editor
asked
Dec 29, 2015
Quantitative Aptitude
cat2005
quantitative-aptitude
speed-distance-time
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0
votes
1
answer
1403
CAT 2005 | Question: 03
Two identical circles intersect so that their centres, and the points at which they intersect, form a square of side $1$ cm. The area in sq. cm of the portion that is common to the two circles is $\pi / 4$ $\frac{\pi}{2} – 1$ $\frac{\pi}{5}$ $\sqrt{2} – 1$
Two identical circles intersect so that their centres, and the points at which they intersect, form a square of side $1$ cm. The area in sq. cm of the portion that is com...
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13.9k
points
812
views
go_editor
asked
Dec 29, 2015
Quantitative Aptitude
cat2005
quantitative-aptitude
geometry
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0
votes
0
answers
1404
CAT 2005 | Question: 02
A chemical plant has four tanks $\text{(A, B, C and D),}$ each containing $1000$ litres of a chemical. The chemical is being pumped from one tank to another as follows: From $\text{A to B}\; @20$ litres/minute From $\text{C to A}\; @ 90$ ... (in minutes) to get empty after pumping starts? $\text{A} 16.66$ $\text{C}, 20$ $\text{D}, 20$ $\text{D}, 25$
A chemical plant has four tanks $\text{(A, B, C and D),}$ each containing $1000$ litres of a chemical. The chemical is being pumped from one tank to another as follows:Fr...
go_editor
13.9k
points
486
views
go_editor
asked
Dec 29, 2015
Quantitative Aptitude
cat2005
quantitative-aptitude
work-time
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1
votes
1
answer
1405
CAT 2005 | Question: 01
If $x=(16^3 +17^3 + 18^3 + 19^3)$ then $x$ divided by $70$ leaves a remainder of $0$ $1$ $69$ $35$
If $x=(16^3 +17^3 + 18^3 + 19^3)$ then $x$ divided by $70$ leaves a remainder of $0$$1$$69$$35$
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13.9k
points
749
views
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asked
Dec 29, 2015
Quantitative Aptitude
cat2005
quantitative-aptitude
number-systems
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–
0
votes
0
answers
1406
CAT 2006 | Question: 75
An equilateral triangle $\text{BP}$ is drawn inside a square $\text{ABCD}.$ What is the value of the angle $\text{APD}$ in degrees? $75$ $90$ $120$ $135$ $150$
An equilateral triangle $\text{BP}$ is drawn inside a square $\text{ABCD}.$ What is the value of the angle $\text{APD}$ in degrees?$75$$90$$120$$135$$150$
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13.9k
points
421
views
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asked
Dec 28, 2015
Quantitative Aptitude
cat2006
quantitative-aptitude
geometry
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1
votes
1
answer
1407
CAT 2006 | Question: 74
If $\log_y x = a \cdot \log_z y = b \cdot \log_x z = ab$ then which of the following pairs of values for $(a,b)$ is not possible? $-2, 1/2$ $1,1$ $0.4, 2.5$ $\pi, 1/\pi$ $2,2$
If $\log_y x = a \cdot \log_z y = b \cdot \log_x z = ab$ then which of the following pairs of values for $(a,b)$ is not possible?$-2, 1/2$$1,1$$0.4, 2.5$$\pi, 1/\pi$$2,2...
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13.9k
points
797
views
go_editor
asked
Dec 28, 2015
Quantitative Aptitude
cat2006
quantitative-aptitude
logarithms
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–
0
votes
1
answer
1408
CAT 2006 | Question: 73
The number of employees in Obelix Menhor Co. is a prime number and is less than $300.$ The ratio of the number of employees who are graduates and above, to that of employees who are not, possibly be $101:88$ $87:100$ $110:111$ $85:98$ $97:84$
The number of employees in Obelix Menhor Co. is a prime number and is less than $300.$ The ratio of the number of employees who are graduates and above, to that of employ...
go_editor
13.9k
points
568
views
go_editor
asked
Dec 28, 2015
Quantitative Aptitude
cat2006
quantitative-aptitude
number-systems
+
–
0
votes
2
answers
1409
CAT 2006 | Question: 72
There are $6$ tasks and $6$ persons. Task $1$ cannot be assigned either to person $1$ or to person $2.$ Task $2$ must be assigned either to person $3$ or person $4.$ Every person is to be assigned one task. In how many ways can the task assignment be done? $144$ $180$ $192$ $360$ $716$
There are $6$ tasks and $6$ persons. Task $1$ cannot be assigned either to person $1$ or to person $2.$ Task $2$ must be assigned either to person $3$ or person $4.$ Ever...
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13.9k
points
903
views
go_editor
asked
Dec 28, 2015
Quantitative Aptitude
cat2006
quantitative-aptitude
work-time
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–
0
votes
1
answer
1410
CAT 2006 | Question: 71
A semi-circle is drawn with $\text{AB}$ as its diameter. From $\text{C}$, a point on $\text{AB,}$ a line perpendicular to $\text{AB}$ is drawn meeting the circumference of the semi-circle at $\text{D.}$ Given that $\text{AC = 2 cm}$ and $\text{CD = 6 cm}$ the area of the semi-circle (in sq. cm) will be $32 \pi$ $50 \pi$ $40.5 \pi$ $81 \pi$ undeterminable
A semi-circle is drawn with $\text{AB}$ as its diameter. From $\text{C}$, a point on $\text{AB,}$ a line perpendicular to $\text{AB}$ is drawn meeting the circumference o...
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13.9k
points
606
views
go_editor
asked
Dec 28, 2015
Quantitative Aptitude
cat2006
quantitative-aptitude
geometry
+
–
0
votes
1
answer
1411
CAT 2006 | Question: 70
When you reverse the digits of the number $13,$ the number increases by $18.$ How many other two digit numbers increase by $18$ when their digits are reversed? $5$ $6$ $7$ $8$ $10$
When you reverse the digits of the number $13,$ the number increases by $18.$ How many other two digit numbers increase by $18$ when their digits are reversed?$5$$6$$7$$8...
go_editor
13.9k
points
667
views
go_editor
asked
Dec 28, 2015
Quantitative Aptitude
cat2006
quantitative-aptitude
number-systems
+
–
0
votes
1
answer
1412
CAT 2006 | Question: 69
Arun, Barun and Kiranmala start from the same place and travel in the same direction at speeds of $30, 40$ and $60$ km per hour respectively. Barun starts two hours after Arun. If Barun and Kiranmala overtake Arun at the same time instant, How many hours after Arun did Kiranmala start? $3$ $3.5$ $4$ $4.5$ $5$
Arun, Barun and Kiranmala start from the same place and travel in the same direction at speeds of $30, 40$ and $60$ km per hour respectively. Barun starts two hours after...
go_editor
13.9k
points
881
views
go_editor
asked
Dec 28, 2015
Quantitative Aptitude
cat2006
quantitative-aptitude
speed-distance-time
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–
0
votes
0
answers
1413
CAT 2006 | Question: 67
The below question are based on the information given below: An airline has a certain free luggage allowance and charges for excess luggage at a fixed rate per kg. Two passengers, Raja and Praja have $60$ kg of luggage between them, and are charged Rs. $1200$ and Rs. $2400$ ... Rs. $5400.$ What is the weight of Praja's luggage? $20$ kg $25$ kg $30$ kg $35$ kg $40$ kg
The below question are based on the information given below:An airline has a certain free luggage allowance and charges for excess luggage at a fixed rate per kg. Two pas...
go_editor
13.9k
points
587
views
go_editor
asked
Dec 28, 2015
Quantitative Aptitude
cat2006
quantitative-aptitude
number-systems
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–
0
votes
1
answer
1414
CAT 2006 | Question: 66
Let $f(x) = \max (2x +1, 3 – 4x)$ where $x$ is any real number. Then the minimum possible value of $f(x)$ is: $1/3$ $1/2$ $2/3$ $4/3$ $5/3$
Let $f(x) = \max (2x +1, 3 – 4x)$ where $x$ is any real number. Then the minimum possible value of $f(x)$ is:$1/3$$1/2$$2/3$$4/3$$5/3$
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13.9k
points
669
views
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asked
Dec 28, 2015
Quantitative Aptitude
cat2006
quantitative-aptitude
maxima-minima
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0
votes
1
answer
1415
CAT 2006 | Question: 65
What values of $x$ satisfy $x^{\frac{2}{3}} + x^{\frac{1}{3}} - 2 \leq 0?$ $-8 \leq x \leq 1$ $-1 \leq x \leq 8$ $1 < x < 8$ $1 \leq x \leq 8$ $-8 \leq x \leq 8$
What values of $x$ satisfy $x^{\frac{2}{3}} + x^{\frac{1}{3}} - 2 \leq 0?$$-8 \leq x \leq 1$$-1 \leq x \leq 8$$1 < x < 8$$1 \leq x \leq 8$$-8 \leq x \leq 8$
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13.9k
points
572
views
go_editor
asked
Dec 28, 2015
Quantitative Aptitude
cat2006
quantitative-aptitude
inequalities
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–
0
votes
0
answers
1416
CAT 2006 | Question: 63
Below question is on the basis of information given below: A punching machine is used to punch a circular hole of diameter $2$ units from a square sheet of aluminium of width $2$ units, as shown below. The hole is punched such that circular hole touches one corner P of the square sheet and the diameter of ... $(6- \pi) /8$ $(4- \pi) /4$ $(\pi - 2) /4$ $(14-3 \pi) /6$
Below question is on the basis of information given below:A punching machine is used to punch a circular hole of diameter $2$ units from a square sheet of aluminium of wi...
go_editor
13.9k
points
412
views
go_editor
asked
Dec 28, 2015
Quantitative Aptitude
cat2006
quantitative-aptitude
geometry
+
–
0
votes
0
answers
1417
CAT 2006 | Question: 62
Consider the set $\text{S} = \{1, 2, 3, \dots, 1000\}.$ How many arithmetic progressions can be formed from the elements of $\text{S}$ that start with $1$ and with $1000$ and have at least $3$ elements? $3$ $4$ $6$ $7$ $8$
Consider the set $\text{S} = \{1, 2, 3, \dots, 1000\}.$ How many arithmetic progressions can be formed from the elements of $\text{S}$ that start with $1$ and with $1000$...
go_editor
13.9k
points
420
views
go_editor
asked
Dec 28, 2015
Quantitative Aptitude
cat2006
quantitative-aptitude
arithmetic-progression
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–
1
votes
0
answers
1418
CAT 2006 | Question: 61
The graph $y-x$ against $y +x$ is as shown as below. (all graphs in this question are drawn to scale and the same scale has been used on each axis). Then, Which of the options given shows the graph of $y$ against $x.$
The graph $y-x$ against $y +x$ is as shown as below. (all graphs in this question are drawn to scale and the same scale has been used oneach axis). Then, Which of the opt...
go_editor
13.9k
points
791
views
go_editor
asked
Dec 28, 2015
Quantitative Aptitude
cat2006
quantitative-aptitude
graphs
+
–
0
votes
1
answer
1419
CAT 2006 | Question: 60
The sum of four consecutive two digit odd numbers, when divided by $10,$ becomes a perfect square. Which of the following can possibly be one of these four numbers? $21$ $25$ $41$ $67$ $73$
The sum of four consecutive two digit odd numbers, when divided by $10,$ becomes a perfect square. Which of the following can possibly be one of these four numbers?$21$$2...
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13.9k
points
1.2k
views
go_editor
asked
Dec 28, 2015
Quantitative Aptitude
cat2006
quantitative-aptitude
number-systems
+
–
0
votes
0
answers
1420
CAT 2006 | Question: 59
A survey was conducted of $100$ people to find out whether that had read recent issue of Golmol, a monthly magazine. The summarized information regarding readership in $3$ months is given below: Only September $:18;$ September but not August $:23 ;$ September and ... number of surveyed people who have read exactly two consecutive issues (out of three)? $7$ $9$ $12$ $14$ $17$
A survey was conducted of $100$ people to find out whether that had read recent issue of Golmol, a monthly magazine. The summarized information regarding readership in $3...
go_editor
13.9k
points
373
views
go_editor
asked
Dec 28, 2015
Quantitative Aptitude
cat2006
quantitative-aptitude
number-systems
+
–
0
votes
1
answer
1421
CAT 2006 | Question: 58
The number of solutions of the equation $2x+y=40$ where both $x$ and $y$ are positive integers and $x \leq y$ is: $7$ $13$ $14$ $18$ $20$
The number of solutions of the equation $2x+y=40$ where both $x$ and $y$ are positive integers and $x \leq y$ is:$7$$13$$14$$18$$20$
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13.9k
points
745
views
go_editor
asked
Dec 28, 2015
Quantitative Aptitude
cat2006
quantitative-aptitude
algebra
+
–
0
votes
0
answers
1422
CAT 2006 | Question: 57
What are the values of $x$ and $y$ that satisfy both the equations? $2^{0.7x} \cdot 3^{-1.25y} = 8\sqrt{6} / 27$ $4^{0.3x} \cdot 9^{0.2y} = 8.(81)^{\frac{1}{5}}$ $x=2, y=5$ $x=2.5, y=6$ $x=3, y=5$ $x=3, y=4$ $x=5, y=2$
What are the values of $x$ and $y$ that satisfy both the equations?$2^{0.7x} \cdot 3^{-1.25y} = 8\sqrt{6} / 27$$4^{0.3x} \cdot 9^{0.2y} = 8.(81)^{\frac{1}{5}}$$x=2, y=5$$...
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13.9k
points
548
views
go_editor
asked
Dec 28, 2015
Quantitative Aptitude
cat2006
quantitative-aptitude
algebra
+
–
0
votes
1
answer
1423
CAT 2006 | Question: 56
A group of $630$ children is arranged in rows for a group photograph session. Each row contains three fewer children than the row in front of it. What numbers of rows is not possible? $3$ $4$ $5$ $6$ $7$
A group of $630$ children is arranged in rows for a group photograph session. Each row contains three fewer children than the row in front of it. What numbers of rows is ...
go_editor
13.9k
points
774
views
go_editor
asked
Dec 28, 2015
Quantitative Aptitude
cat2006
quantitative-aptitude
permutation-combination
+
–
0
votes
1
answer
1424
CAT 2006 | Question: 55
Consider the sequence where the $n^{\text{th}}$ term $t_n = \frac{n}{n+2}, n=1, 2, \dots.$ The value of $t_3 \times t_4 \times t_5 \times \dots \times t_{53}$ equals: $2/495$ $2/477$ $12/55$ $1/1485$ $1/2970$
Consider the sequence where the $n^{\text{th}}$ term $t_n = \frac{n}{n+2}, n=1, 2, \dots.$ The value of $t_3 \times t_4 \times t_5 \times \dots \times t_{53}$ equals:$2/4...
go_editor
13.9k
points
642
views
go_editor
asked
Dec 28, 2015
Quantitative Aptitude
cat2006
quantitative-aptitude
sequences&series
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–
1
votes
1
answer
1425
CAT 2006 | Question: 54
The length, breadth and height of a room are in the ration $3:2:1.$ If the breadth and height are halved while the length is doubled, then the total area of the four walls of the room will remain the same. decrease by $13.64\%$ decrease by $15\%$ decrease by $18.75\%$ decrease by $30\%$
The length, breadth and height of a room are in the ration $3:2:1.$ If the breadth and height are halved while the length is doubled, then the total area of the four wall...
go_editor
13.9k
points
848
views
go_editor
asked
Dec 28, 2015
Quantitative Aptitude
cat2006
quantitative-aptitude
mensuration
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–
0
votes
2
answers
1426
CAT 2006 | Question: 53
If $a/b=1/3, b/c=2, c/d=1/2, d/e=3$ and $e/f=1/4$ then what is the value of $abc/def?$ $3/8$ $27/8$ $3/4$ $27/4$ $1/4$
If $a/b=1/3, b/c=2, c/d=1/2, d/e=3$ and $e/f=1/4$ then what is the value of $abc/def?$$3/8$$27/8$$3/4$$27/4$$1/4$
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13.9k
points
727
views
go_editor
asked
Dec 28, 2015
Quantitative Aptitude
cat2006
quantitative-aptitude
algebra
+
–
0
votes
1
answer
1427
CAT 2006 | Question: 52
Which among $2^{\frac{1}{2}} , 3^{\frac{1}{3}}, 4^{\frac{1}{4}}, 6^{\frac{1}{6}} \text{ and } 12^{\frac{1}{12}}$ is the largest? $2^{\frac{1}{2}}$ $3^{\frac{1}{3}}$ $4^{\frac{1}{4}}$ $6^{\frac{1}{6}}$ $12^{\frac{1}{12}}$
Which among $2^{\frac{1}{2}} , 3^{\frac{1}{3}}, 4^{\frac{1}{4}}, 6^{\frac{1}{6}} \text{ and } 12^{\frac{1}{12}}$ is the largest?$2^{\frac{1}{2}}$$3^{\frac{1}{3}}$$4^{\fra...
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13.9k
points
688
views
go_editor
asked
Dec 28, 2015
Quantitative Aptitude
cat2006
quantitative-aptitude
number-systems
+
–
0
votes
1
answer
1428
CAT 2006 | Question: 51
If $x=-0.5$ then which of the following has the smallest value? $2^{\frac{1}{x}}$ $\frac{1}{x}$ $\frac{1}{x^2}$ $2^x$ $\frac{1}{\sqrt{-x}}$
If $x=-0.5$ then which of the following has the smallest value?$2^{\frac{1}{x}}$$\frac{1}{x}$$\frac{1}{x^2}$$2^x$$\frac{1}{\sqrt{-x}}$
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13.9k
points
777
views
go_editor
asked
Dec 28, 2015
Quantitative Aptitude
cat2006
quantitative-aptitude
number-systems
+
–
0
votes
2
answers
1429
profit and loss
A sells B a diamond at a profit of 30%. B sells it to C at a loss of 20%. What profit did A earn if C paid Rs.1040 for the diamond? (a) Rs.410 (b) Rs.200 (c) Rs.400 (d) Rs.140
A sells B a diamond at a profit of 30%. B sells it to C at a loss of 20%. What profit did A earn if C paid Rs.1040 for the diamond?(a) Rs.410 (b) Rs.200(c) Rs.400 (d) R...
Pooja Palod
1.8k
points
1.2k
views
Pooja Palod
asked
Dec 14, 2015
Quantitative Aptitude
quantitative-aptitude
easy
+
–
1
votes
0
answers
1430
venn diagram
A survey is conducted among $106$ people. Among them $47$ people have dogs, $58$ people have cats and $38$ people have parrots. $16$ people have both a dog and cat, $15$ people have both cat and parrot and $17$ people have both a parrot and dog. Each of them has at least one of the pets. How many people have people have all the three pets? $10$ $8$ $9$ $7$
A survey is conducted among $106$ people. Among them $47$ people have dogs, $58$ people have cats and $38$ people have parrots. $16$ people have both a dog and cat, $15$ ...
Pooja Palod
1.8k
points
894
views
Pooja Palod
asked
Dec 11, 2015
Quantitative Aptitude
quantitative-aptitude
venn-diagrams
+
–
3
votes
0
answers
1431
venn diagram
A survey is conducted among $275$ families. $100$ families among them use air condition (A.C.) $70$ families use only coolers, $60$ families use only AC and $80$ families use only fan. $10$ families use all three and $10$ families use none of these. How many families use both a cooler and a fan? 20 25 40 30
A survey is conducted among $275$ families. $100$ families among them use air condition (A.C.) $70$ families use only coolers, $60$ families use only AC and $80$ families...
Pooja Palod
1.8k
points
2.2k
views
Pooja Palod
asked
Dec 11, 2015
Quantitative Aptitude
quantitative-aptitude
venn-diagrams
+
–
2
votes
1
answer
1432
CAT 2007 | Question: 25
A function $f(x) $ satisfies $f(1)=3600$ and $f(1)+f(2)+ \dots + f(n) = n^2 f(n)$, for all positive integers $n>1.$ What is the value of $f(9)?$ $80$ $240$ $200$ $100$ $120$
A function $f(x) $ satisfies $f(1)=3600$ and $f(1)+f(2)+ \dots + f(n) = n^2 f(n)$, for all positive integers $n>1.$ What is the value of $f(9)?$$80$$240$$200$$100$$120$
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13.9k
points
2.8k
views
go_editor
asked
Dec 7, 2015
Quantitative Aptitude
cat2007
quantitative-aptitude
functions
+
–
1
votes
1
answer
1433
CAT 2007 | Question: 24
Ten years ago, the ages of the members of a joint family of eight people added up to $231$ years. Three years later, one member died at the age of $60$ years and a child was born during the same year. After another three years, one more member died, ... The current age of this eight member joint family is nearest to: $23$ years $22$ years $21$ years $25$ years $24$ years
Ten years ago, the ages of the members of a joint family of eight people added up to $231$ years. Three years later, one member died at the age of $60$ years and a child ...
go_editor
13.9k
points
3.2k
views
go_editor
asked
Dec 7, 2015
Quantitative Aptitude
cat2007
quantitative-aptitude
ages
+
–
1
votes
1
answer
1434
CAT 2007 | Question: 23
Consider the set $S = \{2, 3, 4, \dots , 2n+1\} $ where $n$ is a positive integer larger than $2007.$ Define $\text{X}$ as the average of the odd integers in $S$ and $\text{Y}$ as the average of the even integers in $S$. What is the value of $\text{X-Y}?$ $0$ $1$ $n/2$ $n+1/2n$ $2008$
Consider the set $S = \{2, 3, 4, \dots , 2n+1\} $ where $n$ is a positive integer larger than $2007.$ Define $\text{X}$ as the average of the odd integers in $S$ and $\te...
go_editor
13.9k
points
917
views
go_editor
asked
Dec 7, 2015
Quantitative Aptitude
cat2007
quantitative-aptitude
average
+
–
0
votes
0
answers
1435
CAT 2007 | Question: 22
A confused bank teller transposed the rupees and paise when he cashed a cheque for Shailaja, giving her rupees instead of paise and paise instead of rupees. After a buying a toffee for $50$ paise, Shalaja noticed that she was left with exactly three time as much as ... less than Rupees $23$ Over Rupees $18$ but less than Rupees $19$ Over Rupees $4$ but less than Rupees $5$
A confused bank teller transposed the rupees and paise when he cashed a cheque for Shailaja, giving her rupees instead of paise and paise instead of rupees. After a buyin...
go_editor
13.9k
points
507
views
go_editor
asked
Dec 7, 2015
Quantitative Aptitude
cat2007
quantitative-aptitude
ratio-proportion
+
–
3
votes
2
answers
1436
CAT 2007 | Question: 21
How many pairs of positive integers, $m, n$ satisfy $1/m +4/n=1/12$ where $n$ is an odd integer less than $60?$ $6$ $4$ $7$ $5$ $3$
How many pairs of positive integers, $m, n$ satisfy $1/m +4/n=1/12$ where $n$ is an odd integer less than $60?$$6$$4$$7$$5$$3$
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13.9k
points
1.3k
views
go_editor
asked
Dec 7, 2015
Quantitative Aptitude
cat2007
quantitative-aptitude
algebra
+
–
1
votes
1
answer
1437
CAT 2007 | Question: 20
Suppose you have a currency, named Miso, in three denominations. $1$ Miso, $10$ Misos and $50$ Misos. In how many ways you can pay a bill of $107$ Misos? $17$ $16$ $18$ $15$ $19$
Suppose you have a currency, named Miso, in three denominations. $1$ Miso, $10$ Misos and $50$ Misos. In how many ways you can pay a bill of $107$ Misos?$17$$16$$18$$15$$...
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13.9k
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1.0k
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Dec 7, 2015
Quantitative Aptitude
cat2007
quantitative-aptitude
ratio-proportion
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2
votes
0
answers
1438
CAT 2007 | Question: 14
Directions for the below question: Let $a_1=p$ and $b_1 =q$ where $p$ and $q$ are positive quantities. Define: $a_n pb_{n-1} \: \: \: b_n=qb_{n-1}$ for even $n>1$ and $a_n pa_{n-1} \: \: \: b_n=qa_{n-1}$ for odd $n>1$ Which of the following best describes $a_n + b_n$ for even ... $q^{\frac{1}{2} n} (p+q)$ $q^{\frac{1}{2} n} (p+q)^{\frac{1}{2}n}$
Directions for the below question:Let $a_1=p$ and $b_1 =q$ where $p$ and $q$ are positive quantities.Define:$a_n pb_{n-1} \: \: \: b_n=qb_{n-1}$ for even $n>1$and $a_n p...
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13.9k
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302
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Dec 6, 2015
Quantitative Aptitude
cat2007
quantitative-aptitude
number-systems
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0
votes
0
answers
1439
CAT 2007 | Question: 12
Directions for below question: Mr. David manufacturers and sells a single product a fixed price in a niche market. The selling price of each unit is Rs. $30.$ On the other hand, the cost, in rupees, of producing x units is $240+bx+cx^2$ ... objective is to maximize the profit. How many units should Mr.David produce daily? $130$ $100$ $70$ $150$ cannot be determined
Directions for below question:Mr. David manufacturers and sells a single product a fixed price in a niche market. The selling price of each unit is Rs. $30.$ On the other...
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13.9k
points
428
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asked
Dec 6, 2015
Quantitative Aptitude
cat2007
quantitative-aptitude
profit-loss
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–
0
votes
1
answer
1440
CAT 2007 | Question: 11
In a tournament, there are $n$ teams $T_1, T_2 ......., T$ with $n > 5$. Each team consists of $k$ players, $k>3$ ... in the tournament, considering all the $n$ teams together? $n(k-1)$ $k(n-1)$ $n(k-2)$ $k(k-2)$ $(n-1) (k-1)$
In a tournament, there are $n$ teams $T_1, T_2 ......., T$ with $n 5$. Each team consists of $k$ players, $k>3$. The following pairs of teams have one player in common:$...
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13.9k
points
660
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Dec 6, 2015
Quantitative Aptitude
cat2007
quantitative-aptitude
permutation-combination
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