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Recent questions tagged numericalability
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1
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1
GATE2017 EC1: GA10
A contour line joins locations having the same height above the mean sea level. The following is a contour plot of a geographical region. Contour lines are shown at $25$ m intervals in this plot. The path from $P$ to $Q$ is best described by UpDownUpDown DownUpDownUp DownUpDown UpDownUp
asked
May 31
in
Numerical Ability
by
Lakshman Patel RJIT
(
190
points)
gate2017ec1
generalaptitude
numericalability
datainterpretation
0
votes
1
answer
2
GATE2019 EC: GA3
It would take one machine $4$ hours to complete a production order and another machine $2$ hours to complete the same order. If both machines work simultaneously at their respective constant rates, the time taken to complete the same order is ________ hours. $2/3$ $3/4$ $4/3$ $7/3$
asked
Feb 12
in
Numerical Ability
by
Arjun
(
1.4k
points)
gate2019ec
generalaptitude
numericalability
worktime
0
votes
2
answers
3
GATE2019 EC: GA4
Five different books $(P, Q, R, S, T)$ are to be arranged on a shelf. The books $R$ and $S$ are to be arranged first and second, respectively from the right side of the shelf. The number of different orders in which $P, Q$ and $T$ may be arranged is ______. $2$ $6$ $12$ $120$
asked
Feb 12
in
Numerical Ability
by
Arjun
(
1.4k
points)
gate2019ec
generalaptitude
numericalability
permutationsandcombinations
0
votes
1
answer
4
GATE2019 EC: GA6
Four people are standing in a line facing you. They are Rahul, Mathew, Seema and Lohit. One is an engineer, one is a doctor, one a teacher and another a dancer. You are told that: Mathew is not standing next to Seema There are two people standing ... Seema is turning to her right to speak to the doctor standing next to her Who among them is an engineer? Seema Lohit Rahul Mathew
asked
Feb 12
in
Numerical Ability
by
Arjun
(
1.4k
points)
gate2019ec
generalaptitude
numericalability
logicalreasoning
0
votes
0
answers
5
GATE2019 EC: GA7
The bar graph in panel (a) shows the proportion of male and female illiterates in $2001$ and $2011.$ The proportions of males and females in $2001$ and $2011$ are given in Panel (b) and (c), respectively. The total population did not change during this period. The percentage increase in the total number of literates from $2001$ to $2011$ is ______. $30.43$ $33.43$ $34.43$ $35.43$
asked
Feb 12
in
Numerical Ability
by
Arjun
(
1.4k
points)
gate2019ec
generalaptitude
numericalability
datainterpretation
0
votes
0
answers
6
GATE2019 EC: GA9
Two design consultants, $P$ and $Q,$ started working from $8$ AM for a client. The client budgeted a total of USD $3000$ for the consultants. $P$ stopped working when the hour hand moved by $210$ degrees on the clock. $Q$ stopped working when the hour ... . After paying the consultants, the client shall have USD _______ remaining in the budget. $000.00$ $166.67$ $300.00$ $433.33$
asked
Feb 12
in
Numerical Ability
by
Arjun
(
1.4k
points)
gate2019ec
generalaptitude
numericalability
clock
worktime
0
votes
0
answers
7
GATE201362
Find the sum to $n$ terms of the series $10+84+ 734 +\dots\cdot $ $\frac{9(9^n+1)}{10}+1$ $\frac{9(9^n1)}{8}+1$ $\frac{9(9^n1)}{8}+n$ $\frac{9(9^n1)}{8}+n^2$
asked
Mar 26, 2018
in
Numerical Ability
by
Milicevic3306
(
15.7k
points)
gate2013ec
numericalability
sequenceseries
0
votes
0
answers
8
GATE201364
The set of values of $p$ for which the roots of the equation $3x^2+2x+p(p1)=0$ are of opposite sign is $(\infty ,0)$ $(0,1)$ $(1,\infty )$ $(0,\infty )$
asked
Mar 26, 2018
in
Numerical Ability
by
Milicevic3306
(
15.7k
points)
gate2013ec
numericalability
quadraticequations
roots
0
votes
0
answers
9
GATE201365
What is the chance that a leap year, selected at random, will contain $53$ Saturdays? $2/7$ $3/7$ $1/7$ $5/7$
asked
Mar 26, 2018
in
Numerical Ability
by
Milicevic3306
(
15.7k
points)
gate2013ec
numericalability
probability
leapyear
0
votes
0
answers
10
GATE201358
In the summer of $2012,$ in New Delhi, the mean temperature of Monday to Wednesday was $41^{\circ}C$ and of Tuesday to Thursday was $43^{\circ}C$. If the temperature on Thursday was $15\%$ higher than that of Monday, then the temperature in $^{\circ}C$ on Thursday was $40$ $43$ $46$ $49$
asked
Mar 26, 2018
in
Numerical Ability
by
Milicevic3306
(
15.7k
points)
gate2013ec
numericalability
percentage
0
votes
0
answers
11
GATE201361
A car travels $8 \: km$ in the first quarter of an hour, $6\: km$ in the second quarter and $16\: km$ in the third quarter. The average speed of the car in $km$ per hour over the entire journey is $30$ $36$ $40$ $24$
asked
Mar 26, 2018
in
Numerical Ability
by
Milicevic3306
(
15.7k
points)
gate2013ec
numericalability
timespeeddistance
0
votes
1
answer
12
GATE2018GA9
A cab was involved in a hit and run accident at night. You are given the following data about the cabs in the city and the accident. 85% of cabs in the city are green and the remaining cabs are blue. A witness identified the cab involved in the ... the tune. Which of the following options is closest to the probability that the accident was caused by a blue cab? 12% 15% 41% 80%
asked
Feb 19, 2018
in
Numerical Ability
by
gatecse
(
1.4k
points)
gate2018ec
numericalability
probability
0
votes
1
answer
13
GATE2018GA7
Two alloys $A$ and $B$ contain gold and copper in the ratios of $2:3$ and $3: 7$ by mass, respectively. Equal masses of alloys $A$ and $B$ are melted to make an alloy $C.$ The ratio of gold to copper in alloy $C$ is$:$ $5:10$ $7:13$ $6:11$ $9:13$
asked
Feb 19, 2018
in
Numerical Ability
by
gatecse
(
1.4k
points)
gate2018ec
generalaptitude
numericalability
ratioproportions
0
votes
1
answer
14
GATE2018GA6
Leila aspires to buy a car worth Rs.$10,00,000$ after $5$ years. What is the minimum amount in Rupees that she should deposit now in a bank which offers $10\%$ annual rate of interest, if the interest was compounded annually? $5,00,000$ $6,21,000$ $6,66,667$ $7,50,000$
asked
Feb 19, 2018
in
Numerical Ability
by
gatecse
(
1.4k
points)
gate2018ec
generalaptitude
numericalability
compoundinterest
0
votes
1
answer
15
GATE2018GA5
A $1.5$ m tall person is standing at a distance of $3$ m from a lamp post. The light from the lamp at the top of the post casts her shadow. The length of the shadow is twice her height. What is the height of the lamp post in meters? $1.5$ $3$ $4.5$ $6$
asked
Feb 19, 2018
in
Numerical Ability
by
gatecse
(
1.4k
points)
gate2018ec
generalaptitude
numericalability
geometry
0
votes
1
answer
16
GATE2018GA4
What is the value of $1+\frac{1}{4}+\frac{1}{16}+\frac{1}{256}+ \cdots?$ $2$ $\frac{7}{4}$ $\frac{3}{2}$ $\frac{4}{3}$
asked
Feb 19, 2018
in
Numerical Ability
by
gatecse
(
1.4k
points)
gate2018ec
generalaptitude
numericalability
geometricprogression
0
votes
1
answer
17
GATE2018GA3
If the number $715\blacksquare423$ is divisible by $3(\blacksquare$ denotes the missing digit in the thousandths place$),$ then the smallest whole number in the place of $\blacksquare$ is _________. $0$ $2$ $5$ $6$
asked
Feb 19, 2018
in
Numerical Ability
by
gatecse
(
1.4k
points)
gate2018ec
generalaptitude
numericalability
geometry
0
votes
0
answers
18
GATE2017 EC2: GA10
A contour line joins locations having the same height above the mean sea level. The following is a contour plot of a geographical region. Contour lines are shown at $25$ m intervals in this plot. Which of the following is the steepest path leaving from $P$? $\text{P to Q}$ $\text{P to R}$ $\text{P to S}$ $\text{P to T}$
asked
Nov 23, 2017
in
Numerical Ability
by
admin
(
2.7k
points)
gate2017ec2
generalaptitude
numericalability
geometry
0
votes
1
answer
19
GATE2017 EC2: GA9
The number of $3$digit numbers such that the digit $1$ is never to the immediate right of $2$ is $781$ $791$ $881$ $891$
asked
Nov 23, 2017
in
Numerical Ability
by
admin
(
2.7k
points)
gate2017ec2
generalaptitude
numericalability
permutationsandcombinations
0
votes
0
answers
20
GATE2017 EC2: GA8
$1200$ men and $500$ women can build a bridge in $2$ weeks. $900$ men and $250$ women will take $3$ weeks to build the same bridge. How many men will be needed to build the bridge in one week? $3000$ $3300$ $3600$ $3900$
asked
Nov 23, 2017
in
Numerical Ability
by
admin
(
2.7k
points)
gate2017ec2
generalaptitude
numericalability
worktime
+1
vote
1
answer
21
GATE2017 EC2: GA7
Each of $P, Q, R, S, W, X, Y$and $Z$ has been married at most once . $X$ and $Y$ are married and have two children $P$ and $Q. Z$ is the grandfather of the daughter $S$ of $P$. Further , $Z$ and $Z$ are married and are parents of $R$. Which one of the ... motherinlaw of $R$ $P$ and $R$ are not married to each other $P$ is a son of $X$ and $Y$ $Q$ cannot be married to $R$
asked
Nov 23, 2017
in
Numerical Ability
by
admin
(
2.7k
points)
gate2017ec2
generalaptitude
numericalability
agerelation
0
votes
0
answers
22
GATE2017 EC2: GA5
$500$ students are taking one or more course out of Chemistry, Physics, and Mathematics. Registration records indicate course enrollment as follows: Chemistry $(329)$, Physics $(186)$, and Mathematics $(295)$. Chemistry and Physics $(83)$, Chemistry and Mathematics $(217)$, and Physics and Mathematics (63).How many students are taking all $3$ subjects? $37$ $43$ $47$ $53$
asked
Nov 23, 2017
in
Numerical Ability
by
admin
(
2.7k
points)
gate2017ec2
reasoning
generalaptitude
numericalability
venndiagrams
0
votes
0
answers
23
GATE2017 EC2: GA4
Fatima starts from point $P$, goes North for $3$ km, and then East for $4$ km to reach point $Q$. She then turns to face point $P$ and goes $15$ km in that direction. She then goes North for $6$ km. How far is she from point $P$, and in which direction should she go to reach point $P$? $\text{8 km, East}$ $\text{12 km, North}$ $\text{6k m, East}$ $\text{10 km, North}$
asked
Nov 23, 2017
in
Numerical Ability
by
admin
(
2.7k
points)
gate2017ec2
generalaptitude
numericalability
directionsense
0
votes
0
answers
24
GATE2017 EC2: GA3
A rule states that in order to drink beer, one must be over $18$ years old. In a bar, there are $4$ people. $P$ is $16$ years old. $Q$ is $25$ years old. $R$ is drinking milkshake and $S$ is drinking a beer. What must be checked to ensure that the rule is being followed? ... $\text{S's}$ age Only $\text{S's}$ age Only $\text{P's}$ drink, $\text{Q's}$ drink and $\text{S's}$ age
asked
Nov 23, 2017
in
Numerical Ability
by
admin
(
2.7k
points)
gate2017ec2
generalaptitude
numericalability
logicalreasoning
0
votes
0
answers
25
GATE2017 EC1: GA3
In the summer, water consumption is known to decrease overall by $25 \%$. A Water Board official states that in the summer household consumption decreases by $20 \%$, while other consumption increases by $70 \%$. Which of the following statement is ... consumption is $1/17$ The ratio of household to other consumption is $17/8$ There are errors in the official's statement.
asked
Nov 17, 2017
in
Numerical Ability
by
admin
(
2.7k
points)
gate2017ec1
generalaptitude
numericalability
percentage
0
votes
0
answers
26
GATE2017 EC1: GA9
There are $3$ Indians and $3$ Chinese in a group of $6$ people. How many subgroups of this group can we choose so that every subgroup has at least one Indian? $56$ $52$ $48$ $44$
asked
Nov 17, 2017
in
Numerical Ability
by
admin
(
2.7k
points)
gate2017ec1
generalaptitude
numericalability
couting
0
votes
0
answers
27
GATE2017 EC1: GA8
Trucks ($10$ m long) and cars ($5$ m long) go on a single lane bridge. There must be a gap of at least $20$ m after each truck and a gap of at least $15$ m after each car. Trucks and cars travel at a speed of $36$ km/h. If cars and trucks go alternately, what is the maximum number of vehicles that can use the bridge in one hour? $1440$ $1200$ $720$ $600$
asked
Nov 17, 2017
in
Numerical Ability
by
admin
(
2.7k
points)
gate2017ec1
generalaptitude
numericalability
speedtimedistance
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