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Recent questions and answers in Quantitative Aptitude
0
votes
1
answer
1
CAT199458
Choose the best alternative: One man can do as much work in one day as a woman can do in 2 days A child does onethird the work in a day as a woman. If an estateowner hires 39 pairs of hands, men, woman and children in the ratio 6 : 5 :2 ... the daily wages of a child be, if the wages are proportional to the amount of work done? Rs. 14 Rs. 5 Rs. 20 Rs. 7
answered
2 days
ago
in
Quantitative Aptitude
by
Habibkhan
(
578
points)

11
views
cat1994
quantitativeaptitude
ratioproportion
worktime
+2
votes
1
answer
2
CAT199451
The number of votes not cast for the Praja Party increased by 25% in the National General Elections over those not cast for it in the previous Assembly Polls, and the Praja Party lost by a majority twice as large as that by which it had won the Assembly ... time, how many voted for the Praja Party in the Assembly Elections? 1,10,000 1,50,000 1,40,000 1,20,000
answered
4 days
ago
in
Quantitative Aptitude
by
just_bhavana
(
1.5k
points)

23
views
cat1994
quantitativeaptitude
percentage
+1
vote
1
answer
3
CAT200473
A circle with radius 2 is placed against a right angle. Another small circle is also placed as shown in the adjoining figure. What is the radius of the smaller circle? $32 \sqrt{2}$ $42 \sqrt{2}$ $74 \sqrt{2}$ $64 \sqrt{2}$
answered
6 days
ago
in
Quantitative Aptitude
by
Habibkhan
(
578
points)

50
views
cat2004
quantitativeaptitude
0
votes
1
answer
4
CAT200447
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
answered
Oct 7
in
Quantitative Aptitude
by
Shweta Nair
(
114
points)

23
views
cat2004
quantitativeaptitude
0
votes
1
answer
5
CAT200446
The total number of integer pairs (x,y) satisfying the equation x+y=xy is 0 1 2 None of these
answered
Oct 7
in
Quantitative Aptitude
by
Shweta Nair
(
114
points)

22
views
cat2004
quantitativeaptitude
0
votes
1
answer
6
p and c
1) in how many ways one can enter hexagonal room having door on each wall that he exits from some different door? 2)how many tricolor flag can be designed from the rainbow color?
answered
Oct 2
in
Quantitative Aptitude
by
just_bhavana
(
1.5k
points)

98
views
0
votes
1
answer
7
CAT200658
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
answered
Oct 2
in
Quantitative Aptitude
by
just_bhavana
(
1.5k
points)

19
views
cat2006
quantitativeaptitude
0
votes
1
answer
8
Probability
Suppose that 8% of all bicycle racers use steroids. A bicyclist who uses steroids tests positive for steroids 96% of the time, and that a bicyclist who does not use steroids tests positive for steroids 9% of the time. What is the probability that a ... bicyclist who tests positive for steroids actually uses steroids? A) 11.23% B) 34.30% C) 48.12% D) 56.13%
answered
Oct 2
in
Quantitative Aptitude
by
just_bhavana
(
1.5k
points)

97
views
0
votes
0
answers
9
A^B refers to A raised to the power B.Ten tickets numbered 1, 2, 3, ..., 10. Six tickets are selected at random one of a time with replacement. The probability of the largest number appearing on the selected ticket is 7 is
asked
Oct 2
in
Quantitative Aptitude
by
flash
(
14
points)

30
views
probability
quantitativeaptitude
combinatory
0
votes
1
answer
10
CAT200654
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%
answered
Oct 2
in
Quantitative Aptitude
by
just_bhavana
(
1.5k
points)

15
views
quantitativeaptitude
cat2006
0
votes
1
answer
11
CAT1996112
Given the quadratic equation $x^{2}(A3) x (A2) = 0$, for what value of $A$ will the sum of the squares of the roots be zero? $2$ $3$ $6$ None of these
answered
Sep 27
in
Quantitative Aptitude
by
just_bhavana
(
1.5k
points)

22
views
cat1996
quantitativeaptitude
quadraticequations
0
votes
1
answer
12
CAT1996114
The price of a Maruti car rises by $30$% while the sales of the car came down by $20$%. What is the percent change in the total revenue? $–4$ $–2$ $+4$ $0$
answered
Sep 27
in
Quantitative Aptitude
by
just_bhavana
(
1.5k
points)

25
views
cat1996
quantitativeaptitude
profitloss
0
votes
1
answer
13
CAT1996113
I sold two watches for Rs. $300$ each, one at a loss of $10$% and the other at a profit of $10$%. What is the percent loss $(–)$ or the percent profit $(+)$ that resulted from the transaction? $(+) 10$ $(–) 1$ $(+) 1$ $0$
answered
Sep 27
in
Quantitative Aptitude
by
just_bhavana
(
1.5k
points)

21
views
cat1996
quantitativeaptitude
profitloss
0
votes
1
answer
14
CAT1996122
A salesman enters the quantity sold and the price into the computer. Both the numbers are twodigit numbers. Once, by mistake, both the numbers were entered with their digits interchanged. The total sales value remained the same, i.e. Rs. $1148$, but the inventory reduced by $54$. What is the actual quantity sold? 28 14 82 41
answered
Sep 27
in
Quantitative Aptitude
by
just_bhavana
(
1.5k
points)

19
views
cat1996
quantitativeaptitude
profitloss
0
votes
1
answer
15
CAT1996125
The cost of a diamond varies directly as the square of its weight. Once, this diamond broke into four pieces with weights in the ratio $1 : 2 : 3 : 4$. When the pieces were sold, the merchant got Rs. $70,000$ less. Find the original price of the diamond. Rs. $1.4$ lakh Rs. $2.0$ lakh Rs. $1.0$ lakh Rs. $2.1$ lakh
answered
Sep 27
in
Quantitative Aptitude
by
just_bhavana
(
1.5k
points)

19
views
cat1996
quantitativeaptitude
profitloss
0
votes
1
answer
16
CAT1996106
From a circular sheet of paper with a radius of 20 cm, four circles of radius 5cm each are cut out. What is the ratio of the paper left to the area of the circles? $1:3$ $4:1$ $3:1$ $4:3$
answered
Sep 21
in
Quantitative Aptitude
by
just_bhavana
(
1.5k
points)

17
views
cat1996
quantitativeaptitude
0
votes
1
answer
17
CAT1996108
Out of twothirds of the total number of basketball matches, a team has won $17$ matches and lost $3$ of them. What is the maximum number of matches that the team can lose and still win threefourths of the total number of matches, if it is true that no match can end in a tie? $4$ $6$ $5$ $3$
answered
Sep 21
in
Quantitative Aptitude
by
just_bhavana
(
1.5k
points)

22
views
cat1996
quantitativeaptitude
0
votes
1
answer
18
CAT1998170
In the following chart, the price of logs shown is per cubic meter and that of plywood and saw timber is per ton. Given that $1$ cubic meter of Plywood and Saw Timber = $800$ kg ($1$ ton = 1000 kg) If $1$ cubic meter = $750$ kg for Saw Timber, in which year was the difference in prices of saw timber and logs the last? $1989$ $1990$ $1991$ $1992$
answered
Sep 17
in
Quantitative Aptitude
by
Biswajeet Biswas
(
26
points)

62
views
cat1998
datainterpretation
quantitativeaptitude
0
votes
2
answers
19
CAT1996128
If n is any odd number greater than $1$, then the largest number that divides $n(n^{2}  1)$ is: $48$ $24$ $6$ None of these
answered
Sep 16
in
Quantitative Aptitude
by
Shubham Sharma 2
(
2.5k
points)

62
views
cat1996
quantitativeaptitude
factors
0
votes
1
answer
20
CAT1996111
Once I had been to the postoffice to buy stamps of five rupees, two rupees and one rupee. I paid the clerk Rs $20$, and since he did not have change, he gave me three more stamps of one rupee. If the number of stamps of each type that I had ordered initially was more than one, what was the total number of stamps that I bought? $10$ $9$ $12$ $8$
answered
Sep 15
in
Quantitative Aptitude
by
just_bhavana
(
1.5k
points)

38
views
cat1996
quantitativeaptitude
0
votes
1
answer
21
CAT1996109
A closed wooden box of thickness $0.5$ cm and length $21$ cm, width $11$ cm, and height $6$ cm, is panted on the inside. The cost of painting is Rs $70$. What is the rate of painting in rupees per sq. cm? $0.7$ $0.5$ $0.1$ $0.2$
answered
Sep 15
in
Quantitative Aptitude
by
just_bhavana
(
1.5k
points)

34
views
cat1996
quantitativeaptitude
geometry
0
votes
1
answer
22
CAT1996115
In triangle ABC, angle B is a right angle. If AC is 6 cm, and D is the midpoint of side AC, the length of BD is: $4$ cm $6$ cm $3$ cm $3.5$ cm
answered
Sep 15
in
Quantitative Aptitude
by
just_bhavana
(
1.5k
points)

42
views
cat1996
quantitativeaptitude
0
votes
1
answer
23
CAT199576
Choose the correct option: The rate of inflation was $1000$%. What will be the cost of an article, which costs $6$ units of currency now, two years from now? $666$ $660$ $720$ $726$
answered
Sep 9
in
Quantitative Aptitude
by
Shubham Sharma 2
(
2.5k
points)

25
views
cat1995
quantitativeaptitude
percentage
0
votes
1
answer
24
CAT199580
Choose the correct option: There are three different cable channels namely Ahead, Luck and Bang. In a survey it was found that $85$% of viewers respond to Bang, $20$% to Luck. and $30$% to Ahead. $20$% of viewers respond to exactly two ... $16$% respond to Bang and Luck, what is the percentage of viewers who watch only Luck? $20$ $10$ $16$ None of these
answered
Sep 9
in
Quantitative Aptitude
by
Shubham Sharma 2
(
2.5k
points)

36
views
cat1995
quantitativeaptitude
percentage
0
votes
1
answer
25
CAT199579
There are three different cable channels namely Ahead, Luck and Bang. In a survey it was found that $85$% of viewers respond to Bang, $20$% to Luck. and $30$% to Ahead. $20$% of viewers respond to exactly two channels and $5$% to none. What percentage of the viewers responded to all three? $10$ $12$ $14$ None of these
answered
Sep 9
in
Quantitative Aptitude
by
Shubham Sharma 2
(
2.5k
points)

40
views
cat1995
quantitativeaptitude
percentage
0
votes
1
answer
26
CAT1998166
Ghosh Babu has a manufacturing unit. The following graph gives the cost for a various number of units. Profit Revenue  Variable Cost  Fixed Cost. The fixed cost remains constant up to $34$ units after which additional investment is to ... the production cannot exceed 45 units then what is the number of units than can maximise profit? $40$ $34$ $45$ $35$
answered
Sep 9
in
Quantitative Aptitude
by
Biswajeet Biswas
(
26
points)

60
views
cat1998
quantitativeaptitude
+1
vote
1
answer
27
CAT199583
AB is the diameter of the circle and the points C and D are on the circumference such that $\angle CAD=30^o$. What is the measure of $\angle ACD$?
answered
Sep 9
in
Quantitative Aptitude
by
Shubham Sharma 2
(
2.5k
points)

38
views
cat1995
quantitativeaptitude
geometry
circle
0
votes
1
answer
28
CAT199582
One root of $x^{2} + kx – 8 = 0$ is square of the other. Then, the value of k is: $2$ $8$ $8$ $2$
answered
Sep 9
in
Quantitative Aptitude
by
Shubham Sharma 2
(
2.5k
points)

35
views
cat1995
quantitativeaptitude
quadraticequations
+1
vote
1
answer
29
CAT199585
The largest value of $\min (2 + x^{2} , 6  3x)$ when $x > 0$ is $1$ $2$ $3$ $4$
answered
Sep 9
in
Quantitative Aptitude
by
Shubham Sharma 2
(
2.5k
points)

34
views
cat1995
minimummaximum
quantitativeaptitude
0
votes
0
answers
30
3,9,18,35,58,?
asked
Sep 9
in
Quantitative Aptitude
by
Vaibhav Patel
(
14
points)

143
views
0
votes
1
answer
31
What is the LCM of 147/64 and 30/44?
answered
Sep 9
in
Quantitative Aptitude
by
just_bhavana
(
1.5k
points)

271
views
0
votes
1
answer
32
CAT199561
Three bells chime at an interval of 18, 24 and 32 minutes respectively. At a certain time they begin to chime together. What length of time will elapse before they chime together again? 2 hours 24 minutes 4 hours 48 minutes 1 hour 36 minutes 5 hours
answered
Sep 1
in
Quantitative Aptitude
by
just_bhavana
(
1.5k
points)

27
views
cat1995
lcmhcf
quantitativeaptitude
0
votes
1
answer
33
CAT199592
Each of these items has question followed by two statements. As the answer, mark a. if the questions can be answered with the help of both the statements but not with the help of either statement itself. b. if the question can not be ... can be answered with the help 0 statement $II$ alone If the question can be answered with the help of statement $I$ alone
answered
Sep 1
in
Quantitative Aptitude
by
just_bhavana
(
1.5k
points)

24
views
cat1995
quantitativeaptitude
statementsufficiency
+1
vote
1
answer
34
A alone can do a piece of work in 6 days and B alone in 8 days. A and B undertook to do it for Rs. 3200. With the help of C, they completed the work in 3 days. How much is to be paid to C? A. Rs. 375 B. Rs. 400 C. Rs. 600 D. Rs. 800
answered
Aug 28
in
Quantitative Aptitude
by
student2018
(
100
points)

90
views
0
votes
0
answers
35
20 men can do a work in c/2 days & 30 women can do the same work in c/3 days then how many days will take to complete the work when 20 men &30wmen work together
asked
Aug 21
in
Quantitative Aptitude
by
suvasish pal
(
30
points)

117
views
+2
votes
2
answers
36
probability
A total of n balls are sequentially and randomly chosen, without replacement, from an urn containing r red and b blue balls (n … r + b). Given that k of the n balls are blue, what is the conditional probability that the ﬁrst ball chosen is blue?
answered
Aug 21
in
Quantitative Aptitude
by
bhuv
(
30
points)

92
views
+1
vote
1
answer
37
CAT1996126
A cube of side $12$ cm is painted red on all the faces and then cut into smaller cubes, each of side $3$ cm. What is the total number of smaller cubes having none of their faces painted? $16$ $8$ $12$ $24$
answered
Aug 14
in
Quantitative Aptitude
by
Shubham Sharma 2
(
2.5k
points)

28
views
cat1996
quantitativeaptitude
+1
vote
1
answer
38
CAT1996134
The figures shows a circle of diameter AB and radius $6.5$ cm. If chord CA is $5$ cm long, find the area of triangle ABC. $60$ sq.cm. $30$ sq.cm $40$ sq.cm. $52$ sq.cm.
answered
Aug 14
in
Quantitative Aptitude
by
Shubham Sharma 2
(
2.5k
points)

27
views
cat1996
quantitativeaptitude
0
votes
1
answer
39
CAT1996143
A man has nine friends, four boys and five girls. In how many ways can he invite them, if there have to be exactly three girls in the invitees? $320$ $150$ $80$ $200$
answered
Aug 14
in
Quantitative Aptitude
by
Shubham Sharma 2
(
2.5k
points)

46
views
cat1996
quantitativeaptitude
permutation
+1
vote
1
answer
40
CAT1996140
A watch dealer incurs an expense of Rs $150$ for producing every watch. He also incurs an additional expenditure of Rs. $30,000$, which is independent of the number of watches produced. If he is able to sell a watch during the season, he ... the season in order to break even, given that he is able to sell all the watches produced? $500$ $700$ $800$ $1,000$
answered
Aug 14
in
Quantitative Aptitude
by
Shubham Sharma 2
(
2.5k
points)

19
views
cat1996
quantitativeaptitude
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